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 0xcb3d30ca43995ea0c5f5b96dff7e59f0e85bec7b1b0d1672561d944bc1fe570a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73842ea6-3dd2-415d-b914-b6d2572b115c.json and https://artists.proofprofile.net/proofs/artist/73842ea6-3dd2-415d-b914-b6d2572b115c.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 0x6fe48cb54521a86f58d6bdcfe5b21aba6285d387a7ade9687707dc209c76761c. 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/SEVUE2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fde9dbc1163056cd673e5731140dcac9dbef9628ad7edd27b617a4099bc6b7d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEVUE2400102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29a0594653de465b8adf12a12349e77f693e6b22687323b830037b8a22cfab2. 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/SEVUE2400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24102be58198c3530411ddabd8a62f7596f0cbf613d2a14a0b4c261e38612a1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEVUE2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdde7b9d08f2b1da379ef7d79e56d8ceb704a013368c9978ea50fad2e395b5c. 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/SEVUE2400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fa35638c682918ade7110d2ac633acd1387c66be65090ef1352d65a7d43a98. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SEVUE2400106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fb84f91731d13ab9eeb3b611eaf1c1529166ff94e9298ab0f1d1ef3dc72082. 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/SEVUE2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0046796976c2b9ca9a3774ef2ce0f1f4fd3d53e49b3730bc69ec8e298c98c74e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEVUE2400108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36533f73e0c142d9d146c9924c61c0c8db6b038a1e1809d68ed392c3f35ef355. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SEVUE2400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf397c85f6626a05071ebbdef1300d59d144da3c795f2e7a529eaccdf5a292825. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SEVUE2400111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d64bff1d1298ceae7b7a78fd8df3973d43d120db5cbd9984c0ffef74be0cc2c. 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/SE2FY2001201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ebffbac801bf62b1bbee6ba1b01c0f1e7418f2d31e6ce92cb8f13a9a888a7cb. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/SE2FY2001403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c436dcaa58d8535afa6c797062c2ae6000547050c58b360df47f1dc101425a. 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/SE2FY2001404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71428cc75c475abdb0f0bfa968c2e961025284f6a9987447f8caffa110c7625b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE2FY2000901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b57e36d54a89ad0da926ef965a77eeeb0212eec62d54bf7b48cf28152f1c8a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2S82000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0f12602a3c714608245bc43a8b1504ea57f7cd576c457a89a15428c95ceee0. 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/SE2S82000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c8f4926c006ee49c45fab23082df763ba877bd62ceebe950e60365400d8619. 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/SE2S81900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5348f2f8e992b5b2536e64d169627bff99b58682a66cc3f9893a289b2c046bb7. 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/SE2S82000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813d15f9fb3d71601489380c9a26d3e6a0635c4ceba8667b4c5b39831b7c2ee8. 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/SE2S81600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde15b6eba2efc3d4dd6d32ecbdee804168ddca24cf7afe5a88bac15f571c8da4. 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/SE2S81600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4400214a92fa7dbedd5f6cec0acf5583d89f9426035c074dc31ed3acb64268f4. 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/SE2S81600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f7c3d805bba573aa43d60eddc45104056e09034b18fda35a8533f78f3ffb9e. 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/SE2S81500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dad1532a0a0621f9bc756402ac4db247ddebe0cbaa2d2030c8eff5c32e1a05. 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/SE2S81600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55474a433cabb4e1865705a3dcba50295bda40e6cea5c6b9f44c88d59748a93c. 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/SE2S81600107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6cff2748c995f8bd264ed082c344bec3623c712e20d84296fa2b5e025147a4. 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/SE2S81600111.
Kiss me, stupid & 7 more solo piano pieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9546326c7c6fade94044c66f8302e56a4c34db17fc2c4fa2d4f38b900a82e6c5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE43Y1600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4f7bbef618bc29bc8ae58771e70d96b5e8f630632ca1c55dc60fd7f0d63522. 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/SEVUE2400501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80fb84f91731d13ab9eeb3b611eaf1c1529166ff94e9298ab0f1d1ef3dc72082. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SEVUE2400107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f628c684573c9af1ba7fc885d85ac8b04ddce9b29987a86265410cbacb056d8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SE5XG2351205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d9efc53bf83517fe9b0126651ac63a6fdeed0cf1068d51b66936f3f7e6cf5. 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/SE5XG2351201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d64bff1d1298ceae7b7a78fd8df3973d43d120db5cbd9984c0ffef74be0cc2c. 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/SE2FY2001201.
Arkihuolesi kaikki heitä / Vardagssorgerna, glöm dem alla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbae22c4874462bbf5d3135b731d7e621da7f5b262cee3af33fb9aa4336a6c96. 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/SE5752466513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a195f7d30c30f4d13d2932f54edc8109adfaf4e36db242d7845d7a1354d73b. 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/SE5751910568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f11b9801b8f4f42ec5f9558f6911e5a00e12730e61fd2a69543aae467a83db5. 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/FIMBX1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ba287c3a495f8f60d2817435a7272f20d30ae5d3834b660c4a332839c0f04. 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/SE43Y2400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eb9fc57e92efdfc011c6893f6e550c95e6335df930543fcf51278824de242b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2070673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7933400938c260d51c042a6bc2722c92bd4169ec34d59a4c25e659b983b3f9b7. 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/USX9P2070676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16796486eafab624ea965af3a99822f33c98d4904f404a359385da918ac5ca7. 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/USX9P2070677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67833003a523a5d0940c1a23b319a55d1569d0c74620a81ba3813cf7e8162d47. 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/SEVUE1600901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc76238a6c519d9fb4a758102b376ef11589929ef1f27ee08ef28accb0aa770. 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/SEVUE1600902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a70534a0fa910bea2cf50009fef0b119403c6836cf9a7a66dc86e408b96f8. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SEVUE1600904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce44adb99dfb9fa9f9551d18ba076cfd80422e088bc1c12e560bc586be694a9. 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/SEVUE1600909.
A song is a dream (and dreams are real!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ba287c3a495f8f60d2817435a7272f20d30ae5d3834b660c4a332839c0f04. 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/SE43Y2400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe3e2d0f708b0eb3735b22f40c5ab528b88ace0769438755e210409d62aca97. 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/SE43Y2400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc58e394f24bf00de0ddd0dbe82ed3e42f48fa0c26399ee7cd8b87e98f11a431. 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/SE43Y2400214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe755058f401de29a9e7f1428e5495576b44dcd4d4ccc29c4b76bf87461211359. 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/SE49V2400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e6ae3c76bc38ea09bb78c7b96b3d16c43296dd974a129191ca7de4fe0d703a. 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/SE2FY2101002.