1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60645d8809382f3218d7b24d41ccdde212a65b36e1dc3b4b14243c7c416f29b6. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13a3b22f-ac59-48c5-bb5f-211435dbb89f.json and https://artists.proofprofile.net/proofs/artist/13a3b22f-ac59-48c5-bb5f-211435dbb89f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Remember Pearl Harbor: Classic Songs Of World War II
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa8cc2fa4eb85076ec50fe2ff64721d8fab1e1ed02a319a051280df3fa0f115. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14207195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa127190aee224f7730eefc5ca865d21da132e9103de9431f846ffcf8e2deb985. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14107191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b85ac73eb9ad07a01050fef763eb8b50855659e5663c6449f6688422b23e91. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14107192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b20ce5c7bfd3eb19fd18656e3517a948c58248d32f32fa439858558989d778. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14207197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d90555078d5cd023326aa947eccd723c1c5b0c3c3d6e6da2e94bcca4745b3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14507205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5474282e55e52e985d3096bc506fd62fc7516288e139399dda53acc6acb8c01a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14207198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e2a97c38b2ddce7b9dfd2460a47ac137190dddd9f61b8662ceaa2a9f572282. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14107194.
Three Little Sisters (from the Universal Picture "Private Buckaroo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6a0b39ead404270f26f70a487ca38fd485af444078dcab642b3dac532b8950. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14207200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc295991588489c02af085ae37797e7c5c4013215ddcb0fd134ab28c1877374ee. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14307204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa760d59c3866abd9be5a2e0661993f582002ba49f8404cb7b168108d571f21. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14507207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde89be99a2601188ceb3dec68a1182c6c78d89810f4bc2acbfb9983e006b2e29. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14207203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5b9683578e96ab9472728f64d951a66ce7071de69ddb8e38ea62f24d4feb19. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC14207201.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
The Golden Age of Light Music: Contrasts: From the 1960s back to the 1920s - Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c080a5150a11b21a698686f9b2cee967baf610f448ec5d46563f5c58c41ba1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0562eca46da5d79da4ef65bcad5b48b5fda994edd333767daba82a826bedb84a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41f50da21e4b975587f5351e17092e638eff1f2852be3d83a56d1da4c6e370b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401606443e07712646c2593f973635f47422635ec08ff2625f7fa0839e2f1922. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4516286492cb78f7d4b2322d632d59625f6c6ba2a89af4b08bffb308b235c2d. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0537e956c09600a2f34c73432a26b120322a0f58688b0f1c6f722e695d6c2ec5. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e82f64e3c28f4d8df8749577255add163c01e52bd2719602d516b8e8287519. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452305.
Nobody loves you like I do (From the operetta 'Paganini')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6119242daa24e4d985699f93c08ecba13e3272175fb93caf2186399be5675e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178d2ba6ed4a09a424aa9c7eca94c23c17b959e9f256a4680bcf9d0143a52486. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609fff4e10c24c75f6365605d7976ecb80a53dae525d7b0bbe7ecfc0d6352f1a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6f36ef8a15f2d95d8ddec2b78b77327ee49be6cc9f715e1cc2ee2324188a38. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e4a723355381647b9c59ae0d4bc7b68f0637ad1b4a1ca130edba74c8ead723. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cca1eb7bb7f40a6062d722b532be5adf9cc71613968104d6ea4f9e729ae51fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e54195b0945f2cb473b6a71c7779edf83f918c8460a8120f103d3f57fa9aa57. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfd15a6cce25e3003df20bcbb2963edb470fbde91a94bb771b2561881279d7e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a75698fa70f2d32e7ad56df3e19b8f457cded705c9f632cf40b08d4b149cc1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec79245e277416d8188885fcc8bb2ac8b71295c4c76f35c9b830ba2aff97bc1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3788e5c61d79f0b45bd9b1db7c0c030706c0a20a49cbc20c2886cb11d70365b4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339055dff7d70bfc86511a7ba80a82f80938b683843ca2c9fc4795f447407b62. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df1763ed40a1d735e34e6206bde44f9dbef7f883803c7d8eab6edf585675e4e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601045c54da3429cd5f4f7bde351421e8c79063f88e78afa51fb3a8968886ea8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e33bb07e3c4487b41e46bc85ae1c44f8e1035da886a4fe800088eb83213f362. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa9c24b13d081d5b11779e3c225ece0375f0cdb9a9406216ce8c21b39c1e206. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1298764decfa411a2452b2047932d9867bb3984ce1830370592a55c305f11af5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371133910.
The Big Broadcast, Vol. 4: Jazz and Popular Music of the 1920s and 1930s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cc3082ea1697fc185ac62b80ade1bc7ed5566fe6019a3c94faadabc1860bee. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288161d41414feb056d8c0b35bc89d436fb5feb72b9f1a1c2a06ca1669812916. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ee48bfcbcfc0357b866b651539f40b170170dd93447e222b025dc7f4149152. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb366f6e11c93fb8d16a7e365f640228ca4e95e6a556ef93e16edf97874a9119. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc085b90eba05d91df008cfb2033cccc47023b12e70eb7c34b09f8aeb2fbe64. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5b3f38a6cb1ccdfa7261d34abf683df43dd398cac0cec7184ca5a547222e13. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320991.
Bless 'em All: Humorous Songs from World War II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f56d613b52603222cfb4713f456a0c883ca1fab8a46a603cc5af59cbcadcae1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG0300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702857372dc72e6ee5e2135df002ae9aee4db342895cfb92e530c0f13d2489c4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG0300213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5224edc01c6cb5381771a86040aee760a38890f2bd0b4a5be2bdf8bab88448e9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG0300221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4372345772fe6f7117395352a3b18109291c4515fb8ab090b39a4eaadf83f2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG0300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dcda65239b70f4fb6e0be170236d94998564f82a8c999372580aa933eb049f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12306306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d0d3696ebabfda76cd0baae4ab3548e18a301dd1d78895415b4b51836f7c79. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12306308.
Jimmy Dorsey & His Original Dorseyland Jazz Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeeb4f6aafa66d3d91157a69a43429e447b06896c7a26b8bfcafaa70dc2e6561. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15000226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1023cf0f2c50ac841afb5a9fdd81f8e39a776921d682e7d36d105f6e1285bb5a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12302049.
The Essential Series Remastered: Freddy Martin & His Orchestra Vol. II 1944-46 (Remastered 2024)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2824bdf925f86543c8173a2ff686a97e4e7a13a0d240530b086e62351bf0146. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2441249.
Cleveland Tenor Saxophonist (All the Best Recordings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4747717ad52e0973478c46bc9042f030d8ea246ae89e37aad1cd0915f0a51d3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6328f825a3ab73050b9feeb1656e56d1e2196aa40c888488842d9828cc51a4b6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792e707c4b74627b7e4eb80652f5ee03802429edfbacf645749150978832f786. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41ccba6b147c04e61a1352964816c44ec1744e1fed863e62d88dd1637fb4a9e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485cb295458a3743e3758ec3626e387d1fc20b149870d86181c29323817dbff1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768e042e643da82c8679cf5c0f9bb71e868ce019d231ab376ecad3e502d2cb7b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d92244975bf3e6ce0a0af026b683f9a23be4fe4e898a30f915de6a0098a6cc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0fd945d2fd856fcb8216a47d73a1f855bdba5fdd9326ac3c88f825e3e2a4ab. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO52489863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622f62618519daf97b653652ce3997e915272133d93d9dfb942ab8ea5262d2a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1358181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0133e38bdf45f3b2b01c9d99c07c145accd8ca2e3cda5448c467eda045954b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1358182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499fec55d4196e42a19bfe8aa530c18f5a8fed400de57cb9beced0b7a7644836. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1358206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c01a5b79fffa134db9f297e387efe911e347628e3bbc1dc20a3a4469ac4cb4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82640726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba971b9e4768fcd9ed1d8fe887cd772e28926337c818c30ac562aa69d70c400. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82640742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1a3eab39d9699d46746079d1e85a53b02abf3d2e910cf763fc069988e03aa4. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82640722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f3474dd4451771531913df871895ceee70b1d8bdc505c79c547eddeb81b54b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82640738.
Presenting Freddy Martin & His Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1a81738a6df0a03d84a341a896e9fcc5bece6563457b4b33ff364169d91ada. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293dcd7a702d05265a2cf87ea7a039aaee1d410858acbfd9ac0498c4c21d9448. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346e45861fb075edef26b633cffb09ba87562003c994354b3f21d16822a765db. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcec69507954ce148c6baa29d0f045a7fec1c6b69b11a214a0e5cb7b5a86f98d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2278e7b55f332c3151144306695b23350b368916fd02c729878bd9c48f0341b. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb112102749301394e92298e3abb95bd0f9dfb29cb90a56b51e000cda86a7c125. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298247de323e98d714dce09819380530424e03de9feb48bcd297d788507ff8d0. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22209391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bace17bcda4af33b0122460eaaf320703eee552a5abaaacaae4adc5289a15d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c28b38be9ea82925617fa729ebdca26e4db1581913d44d5b4c571429a4c5fbb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90cb838dec649700dcab70751ee5e3be9b98bcb819e63971c8198da1bb884a3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f19bf43880b7ad293ec374718a2c630026be86e4649e7fe662c657bffb28a3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11f4a591096637c20f87d2c3b426a657223acaafc851a7b9ed64d9c4c3d1075. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cd05b7c2a5034e79e8fa0f9699ed16100e04565b92754a8b8d05b3c3199a47. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca84466fac184611baadfcfd0b0fcadb92e3c92fbcc10f37395ebac721c17a3c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe70e96a115813206370daa6a8b3094b012731a1448c9bcf1975dc69db356eaf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61153db07c2a22e2fbdb1b8f88e9b987a37504694c733c9a93c0e04a23d0fc8a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564ca50797d5a31d578158ce6170bd67d9f72ee8f0b43b59d98d96f4f813accc. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb50e0f285bad3c6f2239cbca8d0fc90d1649c08966b84e79f0ae5f96176aef. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc519d4ac2a04475bdd56528f2a9b667c3b30f12937f1681d7f9a53f42d21cb0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9632d4287c2b38b990b249a92bdde3159a8e992d1e57f9ad968ed9bfbe075c9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce7871e5ec9b3e9942034e2c43690629b8a4b67b2a845cfb7bc655400032e4b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2554bb1090bf76f7d3af5cbb041fe2068c27bc2238036f8e4357fa26814ef58c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560649303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac786228fb1cb71314070788ba509be237c358a571393cd5bc6288134a4d353. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB14101052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226d35cebc54ea8290d394826bd9788b36fbfce65b4e184bf31ec421cc90e83b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB19900288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d93f6b0976a11b1b942f19562bb203237e5d1269ed725b3e8aec7886e5dba2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04860e56d9e27010317508852196fd0607466b6de9a1fce7fd39a86ee9998321. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fbe3ae9f83da2b273f1c79d2d099ebda9b63ceaeeb3854bf10abab672de19d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7f845b785d145fdfe2f5bc33e46a1d2d78029d2c8f83f927a2878c26691fca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900927.
(There's No Place Like) Home for the Holidays - 1959 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75802c69e0135c2c94a62060dae463c5414b9791ef4e60b599fecd95716d8535. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB15901001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896ece5c8b096a9ced422fbb8d6a9d4247ffd010b399a995cfa29897f0c8dbd6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfba21dc0e405ccfd8785307ea50092d7aec4d4bb38a27af75f9489a9a1b26d0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB15701003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe059414d5b747ba149e75df4d5e8e47e1889905d1f756df7220b8a783fa80197. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19900928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6136a7a2e55b72e7d4c691e2bc6b77cf440fddb26b4b6dfde96ba99b0eeb89e7. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB15001002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25ba0345a815226cb8db2e9ebef1db407707386bcfe25b2293a457f30172408. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC12302085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf40f2405d310bb385f811c95bbd89733877779cfc380fed910de27cd70366c0. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12306474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d665b8991034af7cdd333044364c067b9d5921bf6f30c6ef62d0fd75199be0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC19808776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a104cf7fdc460b9ed2952450f5eafbc976a42db30a5a11a9c509f4fcddfebe. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM15500271.
The Big Broadcast, Volume 5: Jazz and Popular Music of the 1920s and 1930s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4b35a3e50b53a10cc590746bb6b133d1656d4c79dc3f51c4ee0f231b43b55e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec05f7682e1be6d52a0a7b0964729a9341d957aa0d15e156aa86f61a18c0365. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6fb36cddd9f621e09660787adcaf7e0a774f76a335eeeaf4d36b3f8a9bc10c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69874b5679055ad8a114459effc670d39621e0d03ee51de257e83f9a0071bc8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3ec571018f70fc3435aec9935473147d1c878a1e1321dd1f5fb5b689e36561. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30462f45548958964f2530b9d7e27edc3a3aa5294e46939a828fb83950096029. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8085999c9e853be43eaa3dd37231aa62341e0438d5dc87db665698a6b98e8db5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb76c2315fdb870eb8b08245450f7c1d2866a5de6eb3daa772929c800b4fa744. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de0b958a26aa1c7c598add6e813b1690f33e04f935f005c43727daac8e74505. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b7f719aa34e0b17d3399d7a39668156bc634d95494e355506392dc8e1f7085. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a467a6987539853d37e0433e278c3c210b86debbeaa9d791fb0e3219e49d35. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0f884b3945f7db7ba9fc3b9b7e843d32ae213a80f41b1c0087efb12125bd15. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d586494e5baad3b51e520c708191043cba2133def8c423a72678f8c9fc8ef4e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351311364.
The Big Broadcast: Vol.4: Popular Music of the 1920s and 1930s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b901b0e76d4c9c25c44e81c99c909134d4426a6bb1f96fe3e424c88987b0199. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO62318274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9782a305bcdc7509031f5bb402a43724e7cf5a3a3aa57398e959f038e5eb695d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO62318284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342bef6ea67b047058efe90cb70a32936c01fc702958a4baf0185ec4ba054274. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO62318285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3db69d7139db8387366e53a190a798c4adbc32efbff61e1b609e15e31b4c98. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO62318292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc7ede39c2df51f3264141a530f93d018fd0d101ee6f3ff3d3fa7e0165e81ab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO62318295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10669199b5db6db5c57d2287794a17975403cfd61e6b1537846f2a76af7c7839. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRN10000248.
Misirlou - The Route of the Song from the 20's to 50's, on 78 rpm Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e220f0df27a9b60454149b2c90fca078751e458e416640019e3bc358d3363b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac34af73473fa22a4b8e63461aacdee991bb2e0aa6657aa04087b5041b695a7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d21c1e5aba2934581629de57386782c6134ebc66729d50621e0a72230251cf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245455.
Xavier Cugat and His Waldorf-Astoria Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a40109db7caffe2b5f0a8858d8fa142e7131a28dac6dfe81287615ba36ae615. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a00373a95bceca58618afdbc02f2aa2f1d2dbe89989c0db923a3d1f0f23151. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408e4829ed14cbb41efc3fb2522bdc506382cb3e9cef2a2d93eb8637f261bd52. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132a2661b1596690dca187e9ca85549dc347fcc6520247aa5e93b05497b65389. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabf28a3cebd6646a9ff8cbeb77f4158ee1dff3b0d326bf4e52f7d6160a203e6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLPF0245502.
Goodnight My Love (with Cy Feuer & His Orchestra) - 78 rpm Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dfdddea930087c941f1ec09c32a2060fa2dfdf455186a56bc87b174a8f850f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11609430.
Never In a Million Years (with Cy Feuer & His Orchestra) - 78 rpm Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde615e492c7e27d3b483031a524d87ea64fad3add454a71c20d9e193c0e482c7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11609432.
It's Swell of You (with Cy Feuer & His Orchestra) - 78 rpm Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9569466e2c3f55994ccf1cc74e26019565eb5336786e46d2d51f457c168d8fce. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11609433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35659f3b20b07676957ac0afcdb48aad2b6c88d9ba2fa8d89e39b91cf76e3b2e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL5W0727606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f29a0643d9b46c02863d77a9a07aa07eb43d7f05bf39f9dc117632bba270f9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL5W0727609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9421d887a21e6d658c75cae3437dec72c528e1c662409dd196b5fe111f805ab. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL5W0727614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a78e94c7820d32c3d7b7b1b9b191ae49c02472084a6d096d412118665910e78. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22055444.
Themes Of The Big Bands: Drifting and Dreaming (1934-1945)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1a0374d2539518c5e73956faca2077baef4c58fc2a0dae03c4da722ba4f237. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190123104.
It's a Lonesome Old Town: It's A Lonesome Old Town
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa571b28ed61aad670d914d9ef94091e5bd9d7342f09656fdc022509ef5f952a5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190123107.
Freddy Martin and His Orch., voc. Clyde Rogers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe512c48ab987e949452eed156f799679349e27110672904a46032bfdc9e7a3c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSUW1941979.
The Ballroom Beat - Freddy Martin 40s Swing Classics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88e0c9024591876e6b60e1e0f6b843c1f6a14739a7208bc07e43231ac1023c5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52204451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afd796d4ad963e28bc472a0da222b468380036eb4baf1242e38e212bc0ece72. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52204447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8842cee889235fda327b6d279955e37146d8f2d6cacc1cd75ec2c818ecf5be17. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52204449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e7b6c7d0171d73517630e4767895d80af4beb1f5eacf8bc6827639819d8d26. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR52204454.
Freddy Martin & His Orchestra, Bumble Boogie
Piano Concerto in B-Flat (Tonight We Love)
Ultimate Big Band Collection: Great Theme Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168fd872d3ec1f9cf55b4a4c624c140028768bb925db4e282b16903e7d758b1f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB14100741.