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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa12d74c69449e5dd4a8590fc137485c35e342221b06972de14264381cddea28. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02ea7e68-b23a-4807-a337-0d880ca12878.json and https://artists.proofprofile.net/proofs/artist/02ea7e68-b23a-4807-a337-0d880ca12878.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Song Remains (A Jazz Tribute To Led Zeppelin)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51827a567dff89a2bd6bbd4750176c46c2532b418922e96a57437fd29e372ad6. 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/DKRA72400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9965c53b6014c536581d6b8f154cdc0340b4dd076971aceb0d2982c6c8ef0fec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DGA052328902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31c90cc8087239efb8f3d013d4d7cc5f242aee78280e8e4219da8aaa38b2ced. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA052328903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb185a7ecf1ae660e2641e9813480f7a3b54d61fad1c250489fd4a8879341970c. 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/DGA052328904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5a00aa7260b281a46cd4e818aa3f9e00c90441bac372926e1cb716897ac8b0. 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/DGA052328905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e81b745a0fdaa0297eea5d98e041b522e5a7cc1f908c990e5f6c2508c4a9a3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DGA052328906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e3fc3555d01ec17a5b215515c87e90ba77e9c2ba83a5ba2407d3ed77caafed. 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/DGA052328907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c7f821fe7e3638de180b2a1bff03b8f87fb955460f957a430e6c656838d3f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA052328908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc378251a646db8ae4705750f76942c9d9c4a0c1680e7d0a981c461d696cb736. 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/DGA052328567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad894dd81956f7c475e2aaed180f932919e6c2d95865ff88f32197752dae37c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA052328568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5b48704bde3c837655d569b92497cb9141654cf278527326304217b14a227f. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DGA052328569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d0d374bc72f356c42d11760189f61aae63daa5fab598ec73225c42782603b2. 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/DGA052328570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d40bf29e301091914ec339f85ed71d0b64510218a29f3f38ce0fe29568eace. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DGA052328571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10af6ab5adc357aad10c84bdaf8ccefd800b396273e2d4db0f575626a0f2cb0c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA052328572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b4a7bb11d1459b378b892f254d71b093f1c98e395a6a42ef3f812ef06f3398. 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/DGA052328573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd72bcbae3cfe95f0e1fadbb5927b7379b89b5d4989d2ae976b3b253596001bc. 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/FR96X2240207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05bb1f6c334297678718a841095166a5a4196d8c45d2722affbff563a4825af. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR96X2240208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5180d2a0e5eefbc1c42906de430a0e7b9a6ff115209305a24097271dd521ee. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FR96X2240210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacfbafed67c41a3c0b012b512dd2e15961ef8dab874dce05cb7f489cd7ed264. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/FR96X2240213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d12a65907e2b393089196c92dfa1afff3ce2f177a6a71f4b15aba4e3a6dc3ca. 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/FR96X2218101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e7c8a0bb294855c560fe990aeefa03d77fba80626be32f611de0dfe5435548. 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/FR96X2218102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165daef5c36c0aebf4e4c1df3999124b1c5e5bf2565e30374e3ca234ea6ec246. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR96X2218103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2f65f913519a8cdafcf3aaa526a5787aef83a515ed8b0d234d58269b07ca6e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR96X2218104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8d67427465cc93e59f01139c455581dc964d3fd82fb10d6fe4bda30a7c5724. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FR96X2218105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768f832c9ee9413ee1a9379bcfd97fbca533539bccb7bb5346b120e810a884c6. 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/FR96X2218106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeb89ac94b12f1f78b2cf72833efa26b9aab6cbabe86d62b19568abd08a651b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR96X2218107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb91f7cd6baff54638d74d950120d8ec05f123080801a4576ec5ca7bb1cfd13c. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/FR96X2218108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb18b710fdbce0af4f912304bff01b9b35b2d542c0caf4a638102eb1a5fe1164. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR96X2218109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2b3fa4dd6d45c726d2d50dc1371c822b8a9dab80ddb399c3a68408d736d701. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR96X2218110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5557947d6f7efe92af52f4d3aeba8df3f6bc1a31dd19aff41420b89a546fa50d. 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/FR96X2202666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6730436d7e194e7a5201db3403d452dae2e3dc5a91b26dfa21b10c138f8a435. 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/FR96X2202667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb2afa32101b752bcb8950d71ed698f122a87072defdb31edbb5eb2216e49a3. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FR96X2202668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234490c7088144254fa681991c1d932d7339a3add71105e13951ad113e17d37. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR96X2202669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c4bc7812bb97f38f7826a7fa281890154088c6b91f647827bf30e71602a9e5. 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/FR96X2202670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0254e9c3cd65f503e097e114242ca8ca78196ba1b2a355fd092e8c394dc1d4f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR96X2202671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb47446bc4ab5047d94a3755b69b2921233c4040b82a5ede97f1b53ead965d39. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR96X2202672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa76fddacca930375bec2c014c4954d5994d8d3cfc9d6856c5d76f25a0e3486. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FR96X2202673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c97bafd097759718fd4b6c97ef915bf6121a5b4373313a12f26c63502e22fc4. 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/FRX202193818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6782f969ae0b587b92f050fe619e2bba00b207e3f0222b5d18b70ca32dd136. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX202193819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf251a718ab3cdc6ba34e69c32a4f8c087e22ec5c89a209f209235e9d95e3be7c. 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/FRX202193821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c308684255b621e5de390103d28738313a34c062eed4aae82fb04ef7900612f. 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/FRX202193823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa220ff5c76c2174234b23d856d5ee1ec8c0f6ddb6bb2b4b7d8f16f2d1ddae778. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRX202193824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91322eb64b3fd9ab77ef8a32e777b0e6ad1d57b549ab3753c833892a0ca1c0ee. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRX202193826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db9ba367bfd8d96d29805e35c0f7709833e19616edb4605f195167533d389b2. 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/FRX202193827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870dbf0f5996b5e87d3ce27fb6a3880f84c9bd20b0cc335fc3d1b5b7f6e9bab5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR96X2154185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ec34bea2469014c1fa2f476620959f7dd1d0efcc2aaa821f4b56adf12f2bb8. 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/FRX762068078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fda565fb3eeeacd3915643efea099cfdae8c51504073d5f622902448877a7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRX762082658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cc49b23bd53d003360b211bf29381c14f96a5dd0594b5dfd59f8bd87a388ae. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FR2X42149035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20b35ec55aba2e44f8c8a5c672c387f5f5dd6229d6eb041cd687b1923769842. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR2X42149036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7b673dc0da0cd030ed9020d5c92fec18dff0ae64f972824e78e6347c205b42. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR10S2192745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c4dd3b5b2c877479ccc92d8e5ccee2e5944dcb34515b1285cfe9f5eb6e07e1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DGA052041085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847664f4810300f1ba9fc9bb74e2e0ef589c81cffc2a1340d0e022dbce0ff61d. 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/FR2X42149037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8867f6495ca15f1895cd2fa41f8ef60415189539580cd8719331c50c76e1ee11. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/FR2X42149038.
Interlude 1; September (Bass intermezzo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183aadd6207b4f09b1bfaf32386089bcb13eb0fa374c7b09e5d63351e6c21b70. 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/DK4R52100403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d272ee700abd1ddb0259803f34be2cf1185b3de3c00643f5450b547736a8ef5. 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/FR96X2024411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71de7afdf37514edb98142387de981e93df949482f2c6dc9679f074a18c9ea7. 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/FR96X2024412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd943e0e49abadc752ba05b6f8d080d374d448728bf9fa283e592c7a7846cc50b. 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/FR96X2024413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d65f1a5b0a05f63cd1ab7e19459b27cc26c6866ec4fad254e4ec32c79455732. 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/FR96X2024414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2f02aacf782c9cbfbeb43025288f1dd7f6e26a865f7dc19c2cdbed28378a95. 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/FR96X2024415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd4d51d3bb7695a65ec19c94da603c8b8e638a4dafb3c64342c83964d254628. 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/FR96X2024416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45625ba30e6fcd04d3d8f0e360381bea4cac6c3cb5ac7f470b6d459da0fb7ceb. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/FR96X2024417.
Back and Forth (feat. Christian Mcbride & Morten Lund & Nikolaj Hess)
The Storm (The Seasons, Part 4. Winter - II. Movement)
Morning Mist (The Seasons, Part 3. Autumn - II. Movement)