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 0x599075f3f3ea7df5692735be8b057c3feabc29f0c21e2a9e8a8c68779597f3d8. 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/7ab56baf-6be8-4620-ad04-7ce54b0aeba0.json and https://artists.proofprofile.net/proofs/artist/7ab56baf-6be8-4620-ad04-7ce54b0aeba0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xe83204d25c8b5b58758696938c13e477924cc094ca3475a918173a33cae38607. 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/USX9P2435840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce8071c4ea524816b2e43a2d2495ba8328f021bd86802becd540c0979700aff. 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/USL4Q2470508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d05f7eea045df88bcd8e9e8b17b9049d80450d35c9fb55b0bb94b589e7f5d04. 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/USHM22477550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74e132a11b2d53bdf1cb41c6b47bfe483bc7cc804a0e36bca8d71bc16ef4e32. 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/USCGJ2428336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dab603121e45672e5661e7df1e30affde2fc853f92a6c1e2d120b381d63aa90. 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/USL4Q2359227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9669874dd3a8c965e235a8640c55ebeecb2b83d5877dd7daf8d8d07618fdaa. 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/USHM82323154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77317f919d20d070910fbe0c0f7ede9d489729030cfcc8219c7e73f6eaa1bfc2. 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/USDY42309135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d77cc9a32ab26221414363d5f8c0ac84a07dad8a4d59d438616a9997e145c1a. 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/USL4R2245132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958c8af24d726bd86a0e79751ff33b47894851613a3a2077ebd8951d58ab1617. 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/USHM92226318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a74790476e823cf478d93ddc3187349320fb1508b94aabbe9e8771f0d3b7c15. 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/USHM22261656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06046a6017e32fdda732dcb200f8aaaf29544a1496ed144fb55bf9a1d2501d1b. 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/USCGJ2236577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe47bef932f21a998998275f49aad3eb809b0935db991a497917d2d0c3cabdeb. 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/USL4Q2171325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238b7888ba7c0c635a7c898f97fb02813f0516c8c7919ee668474ae621c1537a. 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/USCGJ2196110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170206fee7afeca370e8a664cf64f063ef041ed988cea2c53b667eda329fdfd5. 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/USCGJ2196111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c0aa0249215fdc2c170d9413fa6ee48c20a31c9a2c38ffcee79c7a2fb29265. 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/USCGJ2196112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09f24d35fd3e354afb8c7e9a0478ead572fb2bf3ed753c5baceb033e24d3d33. 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/USL4Q2052861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f10439e42c3adbd5401c826b57a6569129fee50965fcabb7c0b30ca885907. 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/USL4Q2052862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef67d9284c92bd71bbc8f93e39be1b1dbc7a719bd5e1ec23d3a9aa2cd6d306d. 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/USL4Q2052863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48236538434da7046543d4dc8280bb3eddadf805d60db7c2bb49b6e970f4f4ad. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USL4Q1938832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50d58e05fbefc87fe6ccd4bed4055f6307e12e087f450105602f1b94cd08ae0. 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/USL4Q1938833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f0e1d2c3bdc5546090df3a255bb4f6b6c0b639a207aa2e0ae6edf5b31f7618. 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/USL4Q1938834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc286ba7bf5c86d8a2c612b88e2e00e78235df929d697898f6d80d4652742b1d5. 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/USL4Q1938835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c071afa12f0d8300ce98177ee4216f90b87106cfea295d60548d3d13519e84. 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/USL4Q1938836.
Every Breath You Take (From "Stranger Things")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2124057633ae3ef43e6156cf58bd844e7e29ad0292648e762c5dd35e25b57173. 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/USHM91901648.
Can You Feel the Love Tonight (From "The Lion King")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753519d07135b1a4ade8ba6d13769dd15516e4ca315e97531a77eee238e166c0. 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/USHM91901649.
California Dreamin' (From "Forrest Gump")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7d516f971d82514852f7fb550357337a1f278eef47d2bc2bb284c81425ebd3. 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/USHM91901650.
It Must Have Been Love (From "Pretty Woman")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9ad48755868e1bbc7afcb3acdc94a2b75affac798a9feab174d83df4e68f95. 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/USHM91901651.
What the World Needs Now Is Love Sweet Love (From "My Best Friend's Wedding")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29279717bef66cb58e46c7f441f73574b06138877a68fff2f5e44e9472682b3. 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/USHM91901652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1f5df7b827dad14bf65fe6068c372c85b47bf57ba58adcfb34b280613352b8. 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/USHM91901653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c77dd2892f33a5e3a2a1da2f41fe4089b2509bc304ccd2fc9ea6835034289a8. 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/USHM21906839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746d155497e13397da5a0ec7911ba247f9dadb82afd7e0a28738c2cd33e6f4c4. 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/USHM21906840.
Somewhere over the Rainbow (From "The Wizard of Oz")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf3cb6ddd892f0f4992963985f0459d92429c46406e5f229b37254f088cbea2. 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/USHM21906841.
It's Probably Me (From "Lethal Weapon 3")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d626e2058661bb1ca2d9099862b2be6034955bccfa737da227f485f64ecbb0d. 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/USHM21906842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbd55b7ec3bf1f1710154f5a0860b9e5331bc0918cb38cd18fc047c55e746bf. 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/USHM21906843.
May It Be (From "The Lord of the Rings: The Fellowship of the Ring")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42300fc405a4f8419233902de9cecf854b8b73c1c23ccc673e414fa99043edbc. 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/USHM21906844.
Chi Mai (From "Maddalena" & "Le Professionnel")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432ed7706a9ba8c493eeb49db3992877ee91c79d494b8218b224f8a2d96dec9d. 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/USCGJ1992324.
Moon River (From "Breakfast at Tiffany's")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd024502fccc1432786101943a679c1145828bf57472cd8ad2cbf318c3634decc. 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/USCGJ1992325.
Shape of My Heart (From "Leon: The Professional")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd182d15de29d854e90627c0bc58af6d5f66bdb8ac5a919f1a183a30fc265033d. 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/USCGJ1992326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91ee2afddf48d1c5644c5c4adc0a2c932cbbe2ad77071c0bb2cdd3aaed6ff36. 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/USCGJ1992327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7313282df9bbdcc3af3e7a8b5521ae3b5c408e94db7cc6c8046c0bb231d3566c. 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/USCGJ1992328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1c77fc92f5310fde2f119bc2b4499ef81c8047a0c16d7f721c74b56f6fae38. 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/USCGJ1992329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b63016e33081954f66968b88d96cc4247a7c3230abc549a77c2a4914f09ad6a. 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/USCGJ1909841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56b3299ce4244516165d01f9639e1d7d4de293415585b6c8f69862618f4ce4f. 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/USCGJ1909842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2e58250b8cb316081d956a1035f1fa4691c8a14306cc42390efd98dcf7b1c8. 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/USCGJ1909843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6c6fe858cf80c14216ee19b72d114d882bdd41c39c588e2022bb719ae8126c. 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/USCGJ1909844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ef7e26dc74dd5c902aed4768e7f2c56052d3e620538233925edd7257114523. 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/USCGJ1909845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9119c41967d28b5594288b73afe097db05fdb9865353594486c241fdebb3ce1f. 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/USCGJ1909846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0147510fa82ddb94db15addedbc1ee33ec34dd0be617a95bdd522b9fff484601. 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/USCGH1919190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5b88e36bb9e95cc5a472a672cab2565801737b9cb2c433abe0934b2670645e. 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/USCGH1919191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cbcbdf91e5244220facd22e8617114886ea5ea09a91b12e15acea9e09fd7e9. 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/USCGH1919192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc201294a78a1bb9019317fd25dd5da098322b449b6c1f61e8d839458227b24d3. 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/USCGH1919193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99360b49f47200ebb40cfbaf2b8dba3f6b84f065c51865e5adaf2e3523c658a. 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/USCGH1919194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60770f0b7a92715ce7d1ddf2c38e679da1ba8405c17c67c98017f64759e063c4. 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/USCGH1919195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca853d90000a86ec9d983536537c8418cd85578631cefb62b4b6a44beeff2973. 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/USL4Q1830473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193be35de4fdd4db350d7b083038a67daa355170254ab99e40f8d86b2fba3cbb. 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/USL4Q1830474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeca692f225782cfc08dbe7eb4bbc5c3a18968493b01e7c42dda0ebfd6c90f1. 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/USL4Q1830475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9296903806a0a3235180de6c8f9fa1b28f7caabf86e9dfea10e41555c8867b. 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/USL4Q1830476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae5bad6c0eb5e7d5b1ff299afb46e1897cdccfd0b6f546fc90df302d37cef30. 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/USL4Q1830477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280bd0a235666a64322e64d88d23bcddccd8d5b49d28544ba70a06019eeccfa7. 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/USL4Q1830478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fc54022959cca4673ff5b2e73676fcedd83454a4f03b3987ed4fb60fd6d849. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/USHM81849749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fa3baffe9c83fcf3ec4530bad237a7277fb677771551b3eb777efd2f467667. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USHM81849750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf60d8257cbb4b26a206b851e49009dd10bda4d3007dec523d6f96832a18399. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USHM81849751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe532cf044d1092fba25b166323cf4ed4156e62393708b0c488b9076e02e9b4c3. 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/USHM81849752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d148ef3c61406e08e50685898190ca1760833855e948d3a42e2f61d598b4259. 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/USHM81849753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03e6c254da0b1d45f54e9981366b77cadbccc40a9812632b46a1062f4ffe959. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/USHM81849754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ea858fd1b84cc343edcd988d05d78a7f57476ad972ee4dee4d456a82634739. 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/USHM21833969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f66e5d752197dcfce31902eccea2bda41f0d85b8c96b18f924004379ae39542. 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/USHM21833970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d2422ea72ca2b50375e38be8e125c07289947a857fb4dabfc2709d338b7cc8. 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/USHM21833971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d8958735b23dd5f0e280ffd8d01c58d1e791c6858b6b473f58b8ff1b3aacc1. 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/USHM21833972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59bd37363da2b3a0dfedaa759936aa04c160e4349efd52309c4d8b1fa6c929f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USHM21833973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6b734b539f9fa679fd0b3ff487274369af10fa2a63fcf18769590a1c06d419. 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/USHM21833974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9d8f446aa993fc38a90144088700b6d8f2052027ab4d85c77e3a3ea2e820b8. 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/USCGJ1896937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f05fe960ee755b619c0978b424b44398f3489718cf96578950eae388b1491a. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/USCGJ1896938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d46cac47638af1094504665b7e05706d77a38d24ebad86d19cba60773359186. 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/USCGJ1896939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa36ec6edd4a81d96dcb2aa627c622e298604b7289834eaf34b63fbd2993789c. 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/USCGJ1896940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13386a89945a7a97293f8d31ac1f342616d8710f34939f82bde35a5fe858f462. 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/USCGJ1896941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb45d96bfe6dbec69de5768485ad4245d082e1a99564387e7069209e4f38749. 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/USCGJ1896942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c5a2cbba8b356327e033b9773e2560d327e99094dd522da47f4004933ac389. 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/USDY42508165.