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 0xfd4be61f0d73537e1f40d9bf956dd4f8e292a5e840687d3a60c66d113b6a31d9. 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/f2ff35ac-3e10-4ef8-aa7a-13a938087e3f.json and https://artists.proofprofile.net/proofs/artist/f2ff35ac-3e10-4ef8-aa7a-13a938087e3f.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 0x09cad9f810d55911406d668c5b27e47ea4e7d5e2d4bb120506db025b5fb9bf42. 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/MYBD11900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0008c59145dea6325ef476450c7e5660d3b24dbda2702f20a4eb81dea23490c1. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYBD11900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0659b20967a1d68d156b8e438124f68d119a188254b297a412a01ad3f98973bf. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/MYBD11900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8ca5481e4cb26c42bd8af64de439bb32b2dcdc8a7a8fc6961f6ff3017d4e62. 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/MYAO11500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb23fd7a22cc366fd96ab4c9b1cf12de9b250009304c5bd3464ede6da7e9054b. 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/MYAO11400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc244300fb6888b4c08748ce5845d93a256b83f470a998e76202ace8a1b115a02. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYAO11400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe84ae5780d113e63c0ff30a98fb75cf3ff7ec841e0fdc99f0104beaa6a4a912. 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/MYBJ11500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31141d18020be1d6a25618d8c4c92e384d68a247f197d6460dbd34f5eeba4c7a. 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/MYBJ11500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492130d43f0abc6c29a962160af526ffe4ac0d3e4453b83f4d2e6fe7452e92e0. 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/MYAO10800302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7265a0d8e6c812acc8005a23a39329ee59f0726a347f3dbd6ea12c5e4e9c9f97. 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/MYAO10800303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d30cb1bef7df418870d0d724528f910752376c6649f1f3463922dfa98d83ac0. 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/MYAO10800304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42576be48a1770a6885aa7f6660a58f9daed24849412a04bc0e782eb56168937. 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/MYAO10800305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3d069143392ad1c30448344619e3a4c5633f3f115c99be00b480a7f21e9219. 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/MYAO10800306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24882f64cf6845b42e78d65ba7a53b8308a41157fd82d0bed767b3705f91780. 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/MYAO10800307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8e597b13ca8752c114a257b95bc64fff707c996909a0cbf62e58e583fc5bb5. 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/MYAO10800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8c9551551857708a37c26f0e1aee99b5ef3b7f74cf59b49ade853f43858eb9. 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/MYAO10800309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a8baaaf075e3f4a1d9c82233d845933b92d3d0410c9cc0e966a211d26bf0c0. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/MYAO10800310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6441c44167b87c7d835aacbda7288801d2fc3072d1f411be878738e1fe833f42. 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/MYAO10800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb0fb8d01cf45bdbf930317b4fcd246094d45fef9c5ec9fb251de29276afe17. 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/MYAO10800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450473842f586479b00ed46d8e2fcea647c51d98f4b56b2d3fe6a124bc609505. 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/MYAO10800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc573d52240b71e8912b54659c2513711ffa74255e833ca2faae175d1417bbc44. 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/MYAO10800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85072ee23aee9e096e3a7d917d0a1ee23a47cb62a7058fc8f2bceae8e8dfcde4. 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/MYAO10800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3017d4a6893a5be8b4e0d7378209f2711ec3b6fa75b0a9e7e75bb3e3e3372874. 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/MYAO10800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d47b9844aa778a038b9d37ecd030b995a4d760ed70ba7d8c7affb1ed51fb694. 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/MYAO10800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4827e9a1ba6cd9d1f054092a5462c35265f16717e3ff1fff6884edab010f7e3. 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/MYAO10800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568e56aeeffbd093adc179e179088078ea13f697226c1a23b1eed588072b397e. 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/MYAO10800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd16bfa145d61e98b8195938aca7376f2bf7bc5f366f1b5c3ea38a3da120f29a. 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/MYAO10800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2df010f00c92be81ae5a83445a96bb32b242ae7d639bbc57378be8cf47241e6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/MYAO10800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c813e81cbc1a62e5a627ffff4d48179f19155037d150ad00f54a5b429015139. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/MYAO10800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf58bd4876e03fb395fa65939df36591c932817d4d164b942e79ce990d8605a. 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/MYAO10800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d793424c95e4012ff5cab766a398c92e002d055c65e4e912a6a4ed7afc964cd. 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/MYAO10800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f872f351197af7f83fe0e3f67f24852656fe9a877caf499986f3a45b8cc8e8. 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/MYAO10800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3628240430e94c28532850a14d4f5602e1f17340263fb4fa2454ef0d82c932bb. 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/MYAO10800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad059d46c0fa5952bf70feb084a50b2f388854421b0a893b23d08ac2de07a35a. 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/MYAO10800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaef6848523cef8791697582821b3eed08914843dfcae656a1dd535d36620277. 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/MYAO10800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed4515c8273ef86f62a47ff4232506ceee0e4c9c09040d5efcaeaecccc824b7. 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/MYAO10800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ce539d18b0ea403b36c0847102ef60741bd61c0f5cce90a7db2674c4357231. 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/MYAO10800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3177b7ef0ab3cc6f737554984d34be7d972ce1b63bd29fd58ef27d856c0cc94e. 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/MYAO10800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee50629c784fc6cbbe25cd91334cc056de059ff6031697f7e1fdb3f2baef3e9. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYAO10800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f726a69b56fee58ca167056e5f4a7bbea9ad1b8a04b9a276f0bdea074e84293. 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/MYAO10800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabccd6e498eb3d46e1f2ecbca3ff512e341e8b411120cb0808b462e05813f9d1. 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/MYAO10800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e774b3ed7b95fdd77bd86ce2c1e5a37df36e9ffba57b7be9b388e394837b8e4. 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/MYAO10800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fadb7e39e48d6c1d00b9b79a66d94caf9a77b0c57749b69750949a6933731e. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYAO10800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe613174ef7f92497b8c8bb0f27a707b7230f792f4e34b6ea938c99538789ed19. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/MYAO10800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8f5ada75492c69604ee5e9b79a5517828396ab8c22cb07c51b464665515afc. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYUM81505704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b304148f9a09e2285e8ac264a2634497c9b84877c386f8710f87c698f236a3. 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/MYUM81505705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e44cb8235f3e8cabad3185a485ac8db9cc9e6c159040898d4834b8f237b7c3. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/MYUM81505708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c73b9fd225a7d110c21165900d6b698de50970778a0053981602be59e4c6646. Chain 2 (Bitcoin): anchored in block 956960 (2026-07-06T23:19:16Z), 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/MYUM81505710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9750fd47b427898262326720b70db0a9e42aac98a271a33c0c09bc0d4242d0. 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/MYUM81505711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d3204a73d86a91e55f165b42a429bd2b2487a6443487c2dac4d65c36fd7eb3. 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/MYUM81505712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2da9eabf3af34659da35087bd160c1d8ef257217014cd158591eb0cc00fa4df. 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/MYKW12000093.