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 0xe7e9ce631d6e5fbf64807cec7d106f764b4a203710e37be445e1168f46dbdbdb. 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/7b3bbd04-2285-4922-ad7c-51e575c2954c.json and https://artists.proofprofile.net/proofs/artist/7b3bbd04-2285-4922-ad7c-51e575c2954c.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 0x4974b16bcd4e7b118d8309a09b5868b4cfe4ada67cb0a5f5a815711ca33d6c34. 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/EGA010560269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e52be7640500758ed0ee5cad1a483b0932bb110d6d672aaf20baf890d31688d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/EGA010555720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e76504adedbcedae80e56e30c76b7e695374852a85725fd9eb4d2416d6f41f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/EGA010555722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a4b420f6cd5e53c1ead35732f6a311cf9d951f1a440d5228bcdaabf8bd8d0a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/EGA010555724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40155f690aec053f9fd016daeea5fdd1843530f120240cb41cc6649f220b619e. 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/EGA010555726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e52be7640500758ed0ee5cad1a483b0932bb110d6d672aaf20baf890d31688d. 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/EGA010555720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e76504adedbcedae80e56e30c76b7e695374852a85725fd9eb4d2416d6f41f. 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/EGA010555722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40155f690aec053f9fd016daeea5fdd1843530f120240cb41cc6649f220b619e. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/EGA010555726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca7a95350805b17a9dd35bbb0fe001bb676bc7c7e0cdd8ed77c9858fe8fe688. 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/EGA010557866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7550e8ad034c80ccae3c1f2f5788b55cb48fe5ea6d1efc8bf600946593de66a. 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/EGA010557869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7696cb3090ac33c8b9d7a752c47eb2ba2dd933da2485afb01c675a38d1aab16f. Chain 2 (Bitcoin): anchored in block 956777 (2026-07-05T11:01:08Z), 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/EGA010557872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391f80eef90c33eee063f98f1df2cc80cb7b77be979cc5bd210028f7771c4a31. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010557873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c486960e3389ee4b19f9ddce20117b608837bd7ab3581b5025c0ee9990f672b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/EGA010557875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca7a95350805b17a9dd35bbb0fe001bb676bc7c7e0cdd8ed77c9858fe8fe688. 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/EGA010557866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7550e8ad034c80ccae3c1f2f5788b55cb48fe5ea6d1efc8bf600946593de66a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/EGA010557869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeeedaca2ed4a6176e24c0514b58bd2c1db6598720f1534b5d98e840e093a9fc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/EGA010557871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7696cb3090ac33c8b9d7a752c47eb2ba2dd933da2485afb01c675a38d1aab16f. 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/EGA010557872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x391f80eef90c33eee063f98f1df2cc80cb7b77be979cc5bd210028f7771c4a31. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010557873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab66250cfbdb8f7b3a32584309559b437e6647738c64dc7005ea0ad0e8b7277. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/EGA010557874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c486960e3389ee4b19f9ddce20117b608837bd7ab3581b5025c0ee9990f672b. 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/EGA010557875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d192caafccd1eccbb94ab8d6ed0a532d7790b35413596075bf779effb0f888. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/EGA010557877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff952acb6ed72e91fa1f4420be21b02bad29e90cdde41f6b173cd7b90fe32f9. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010559894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd2c47162fa8f9b5f42577bd0c9112467d733d539f04389821bde4344f904e5. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/EGA010559895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff952acb6ed72e91fa1f4420be21b02bad29e90cdde41f6b173cd7b90fe32f9. 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/EGA010559894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4974b16bcd4e7b118d8309a09b5868b4cfe4ada67cb0a5f5a815711ca33d6c34. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010560269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950f90a5d06a74035f10b0f21fd707138bc24c041341fa4412eec9e2d17e5edf. 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/EGA010560283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e0534c0031fc312903d573f6075873175e5999526e61268e48f476d9622a1a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/EGA010560284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc91089c835062bd6e8a38ab420978588064f831bdb487d8f7c8f04deabc31. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/EGA010560286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa887956527bdaa73bee3fa335344c6d2587ff773577806b3cdea5c40e420a875. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/EGA010560282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8520d226e1b203589aa2d463d255fc8da80ebb364c777ffbba03a1de2b2c2a. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/EGA010560280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0640fc76d7daa747e3d1f054add0a0a07e356aa14afa106810748793cbd198. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010560279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa411c4d5985ff2b3f5c6793a40f52dd79d08fe2f20d1e771da562a441ec3d8a2. 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/AEA142400846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950f90a5d06a74035f10b0f21fd707138bc24c041341fa4412eec9e2d17e5edf. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010560283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e0534c0031fc312903d573f6075873175e5999526e61268e48f476d9622a1a. 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/EGA010560284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afc91089c835062bd6e8a38ab420978588064f831bdb487d8f7c8f04deabc31. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/EGA010560286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa887956527bdaa73bee3fa335344c6d2587ff773577806b3cdea5c40e420a875. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/EGA010560282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8520d226e1b203589aa2d463d255fc8da80ebb364c777ffbba03a1de2b2c2a. 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/EGA010560280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0640fc76d7daa747e3d1f054add0a0a07e356aa14afa106810748793cbd198. 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/EGA010560279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b9542b7007014ada3c60089b8c6fbe14827011d6d0edcff6172dd570530561. 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/EGA010565046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33552da7c35ea390111fe5b154899286ddf65ab5b0fb431611bb87aa39be0f05. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA010565045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb086562de22dc04aeb5559d2e00fb08fe80d8cf0d12a627ff8a6c227d3bf55d1. 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/EGA010565047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa7efb02ce0a947d2e11a5916a08bf12cec11f2d7d53fd9b326ca4dcb9099f6. 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/EGA010565230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa7efb02ce0a947d2e11a5916a08bf12cec11f2d7d53fd9b326ca4dcb9099f6. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/EGA010565230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd7574b5cf3c868808507852e93fcb5c857d538d74b6bd042bc22be34ed79c5. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2508966.