Dominique Fils-Aimé () is a Canadian singer from Quebec, whose album Stay Tuned! was shortlisted for the 2019 Polaris Music Prize"Dominique Fils-Aimé nommée sur la courte liste du prix Polaris". Voir,
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 0xe02f963ab3d24fe969bba87be75f731f6fca160461b3d1e9261324625f48cb11. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41fe98bc-3526-45a3-ba78-a367ba1d375c.json and https://artists.proofprofile.net/proofs/artist/41fe98bc-3526-45a3-ba78-a367ba1d375c.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14833eda229da7e579c578e7b4b82f3dde1e99e71336899535dd9fadcfe3f705. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:21:38Z), 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/CADXP1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe7eccdb3bef377c1684e795df0b8c91129e2c59d917e11ade12822e1ad9fd3. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CADXP1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8e5616b1c18f6f3d771a684c2ee447f8fb007317c92e7437b4780e74433cf3. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/CADXP1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d17376da3891618d4ead997d595cb5a8022d3a9608c7ff94376224a3efa2cf. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CADXP1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfb50da98c2fc36e2d37d7f03ec1a65b53b0f2b7c4e613de9f9c904705004db. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/CADXP1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423865156416de2ba6e43e0ff50ae28dff30bde817eb875f4986643ad15ad07b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/CADXP1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce240b8444a8902291e231b2c92ad1be33aca87495b45318878cbc55f59f05d4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/CADXP1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86f715a1477997b450acca7712e50f54703fe9046e049ca77c9959526c2adf6. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e0bd59ac3eaaff6b7ae3ec2c0f8b136f8d71401780d9f3579e85d7b78f945c. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/CADXP1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b58a0b47288cf5d2433f7aeed2d1ff71edacfd053443e946d42b57b7270fd1f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CADXP1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff230a00409b00cc52e2885b3067dab10231c69ec21d8d75057668a37d59ad3. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:05:06Z), 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/CADXP1900014.
Good Feeling - Atjazz & D-Malice Vocal Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4524bbb07c095fe46ef0e6e3cd68290304c30df95240c8336c921623596d122. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GB7GV1951155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1122d4702451bd60140eb2bd65add40251a4da2f090428ea9c9b530eb3fb3538. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:51:27Z), 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/GB7GV1951150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f96acc48797a4751b49438a8c4655105e2c8e06dfb695bd501fdda60dcb0a8a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CADXP1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe7eccdb3bef377c1684e795df0b8c91129e2c59d917e11ade12822e1ad9fd3. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8e5616b1c18f6f3d771a684c2ee447f8fb007317c92e7437b4780e74433cf3. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CADXP1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d17376da3891618d4ead997d595cb5a8022d3a9608c7ff94376224a3efa2cf. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CADXP1900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfb50da98c2fc36e2d37d7f03ec1a65b53b0f2b7c4e613de9f9c904705004db. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CADXP1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce240b8444a8902291e231b2c92ad1be33aca87495b45318878cbc55f59f05d4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CADXP1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86f715a1477997b450acca7712e50f54703fe9046e049ca77c9959526c2adf6. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:33:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e0bd59ac3eaaff6b7ae3ec2c0f8b136f8d71401780d9f3579e85d7b78f945c. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:17:27Z), 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/CADXP1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b58a0b47288cf5d2433f7aeed2d1ff71edacfd053443e946d42b57b7270fd1f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP1900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45519598170599a0312a732cce5ead34c09ee0feda124f3619f0cc10edb44c7c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CADXP2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f47114fcf601f52747a4449fb6b9ab3e1b995e6b2c6cd961c48d6fe44f5d10. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CADXP2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45519598170599a0312a732cce5ead34c09ee0feda124f3619f0cc10edb44c7c. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd94948a7d5a91d561a66b81e3ecb7a605e5f69036e39e04fbce0e0fbc134af. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/CADXP2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d832a95b41facbee19ccc60066530270777ade19f3768889bd45b6e260bd150. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:50:20Z), 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/CADXP2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549a279d10a79227288d25d8d38bc199d2df5e30af04784b88ea06dcf4261b11. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CADXP2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d1e7daf81e38237ab3a30dc0e742c0d7ee5012bb421748ab2c600244ca7aea. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a7c177155c6c82fba49a1ccfe860328737d51a9ba847625a050647bbce8ea7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef89689cbd3d41825e2f0ef5e265352c76d3e241f515ace1b10513910d450c75. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f47114fcf601f52747a4449fb6b9ab3e1b995e6b2c6cd961c48d6fe44f5d10. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd94948a7d5a91d561a66b81e3ecb7a605e5f69036e39e04fbce0e0fbc134af. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/CADXP2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c89348dbf26429fbce8988e9270771def0ad47cc641b4868e2b34612eeae78. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/CADXP2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d832a95b41facbee19ccc60066530270777ade19f3768889bd45b6e260bd150. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/CADXP2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549a279d10a79227288d25d8d38bc199d2df5e30af04784b88ea06dcf4261b11. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CADXP2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d1e7daf81e38237ab3a30dc0e742c0d7ee5012bb421748ab2c600244ca7aea. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a7c177155c6c82fba49a1ccfe860328737d51a9ba847625a050647bbce8ea7. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CADXP2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef89689cbd3d41825e2f0ef5e265352c76d3e241f515ace1b10513910d450c75. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/CADXP2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369cb057507069642e1d3c30dc93f7042e88e7d6878556f16ff7d046289e52f9. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/CADXP2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9e4649069c64f534598bdc3dc53c4577bad04c16e6fa3b08b4dc3567d9edd1. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff36edd597d217e4e880280f30826f99b58ce886073dbb432fb1a881d6c1a98. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CADXP2400007.
Live At The Montreal International Jazz Festival
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb97d4cea8cf896fec3b729e4261837227b301b32cd3fd6f99a78682585084a4. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CADXP2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fd9257d2210c2b3b18e3ef5e320acebfe7286f2f1dbd748e25427426548091. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CADXP2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa059ca97269386b2224dbb35c6c503e199bdaeea4c040853e694e7341673128. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/CADXP2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894e111626d51eff0f20ec6a135881f4bbee06a4b8a4828816769fdd587a6798. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:16:21Z), 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/CADXP2500014.
Good Feeling - Atjazz & D-Malice Vocal Dub Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9639a097a471c6642ae960287a67753133e1c5c1fae98beff7e1a0f9aec637e7. 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/GB7GV2374899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6205e2cf39d0503bd684d7da38921c992a8f3f3d8d00fb465ae58473892041a2. 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/USZXT2350912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0fbe887c9834b5aa949e38367da8f46df42d27f129e1cd726caafe637e55dc. 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/CAOOX2300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f7a0b3955175490bbd6c4dfff9293f908af5722a0ba9435c509062945a8cd2. 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/CAOOX2300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e76cbd7d97278348aef8a96fbf8239d42f680a9f2cf3432a7b9bbb82799628b. 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/CAOOX2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1fee1de2a0a29b1deb409794e9516ef4ba87c0669a00fba71f783198deae08. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/UKM6J2000045.
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 0xf1ab2e067bcc0ccb5bd5c86f835e5fb4fe6ec235da6f952a3539ee9ed86ab20e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOOX2300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea021a8f82d55337a395db5d063c0a318ee2943ef56c396d766c4b8cd60f849. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOOX2300069.