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 0xacfb8ba60c2d3cc528cf5ddb8c7983be3d6930b615221f63d903fb2f7eb85fff. 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/78b61d4a-8980-4709-b68d-13e886b3a5a2.json and https://artists.proofprofile.net/proofs/artist/78b61d4a-8980-4709-b68d-13e886b3a5a2.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 0xaede790f614040c496076bd1bad0f6927c30f320edea7924288992f073c2511d. 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/QZW9M2245381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5241f417dc17ab3a227a143d67f309e28a557fdba9e16aea640c38b3c347e9e. 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/ES64E2482504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff955d3c77d31653f22d3b83962371b331ed214e498a80c3983fa12a978a5e1. 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/ES64E2472925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079bf70abe6b11396d113becd02abf8fb03e3adff782bcbd15b5c4d7acc07029. 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/ES64E2482506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0fd7d10dcfc59fd8965278fa6ff160f1af8a1906fba906145cac237782093a. 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/ES64E2482507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f0d045c5e6e38fafbfa6febfdf3b950a053f11f7a6fcb487c3cc967d505b11. 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/ES64E2460143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed2bec4839e71bd4983dd330a421fc936c5d0bda76a2dfa82368eb944cbac34. 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/ES64E2310036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f64729c878e189cd8218cc0e10e2e64a2349770d4fe0bf02151bdbdf5b598b7. 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/ES64E2310037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cde620478dc38cad9cc7d87a62d35c91139798ef0cdd5ce8adcccc003095f4. 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/ES64E2310039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bb126a0e15b7653d86210f6cf31125b52945cf629ecc7416d55a30d72fcffd. 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/QZGLS2343588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6248a6f7abfadc9ac0499ac70dbbd0bfaee47dd260c76943e3f622724b3663a5. 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/QZGLS2343589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fa497bb234efeed8e3c2ffcc3d7818511a916289e5111ffb8cabf3687883bf. 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/QZGLS2343590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c080ec90203274b1f79c9639706859740a7edcb99e0feeefd9a674dbbfdc6a. 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/QZGLS2343591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51256713f72c0f3c7c323d742caccc3e344b37b61590a015bcc8c0efcfe622a8. 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/QZGLS2343592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b05df0c344cb30c3572a1ef9b2a11d2554886b00299d28967b2f6beabd66f6. 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/QZGLS2343593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4b5556cad3b6aea511fb6f8b9d7d5f443a210b4db90a4b53ab3584644c3f1f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZGLS2343594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312ca73cdcee7a5742ae1877c287a2b0eb0b888c7d9759f0a3fc35799056008c. 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/QZGLS2343595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0688b081ccd07c85a4305b8427f33cf652160d7b166c9a5e5e73fcb540370d76. 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/US7VG2345785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cd66ff857dd8c203fb5344a08006bccfb43603618c11ad1a1dac1e2aad7cc4. 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/US7VG2345783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11013d6eedffbfa9e5a2742a807116b79647f10279b18e48fddf751519a87c4. 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/QZNJW2260054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0688b081ccd07c85a4305b8427f33cf652160d7b166c9a5e5e73fcb540370d76. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2345785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaede790f614040c496076bd1bad0f6927c30f320edea7924288992f073c2511d. 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/QZW9M2245381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edc584b080ebf8a60488a91efd71279d80dc064933102341ac624604e4ac93b. 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/US7VG2345786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa71b82ac546ae18711cfb830f0e2b76287739ac435d309890a880b2f44ff0a. 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/US7VG2345787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19ebf0be8f833bfd8b2878da294a9ea52b4b047bfd8f99863fe7e3c563999ff. 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/US7VG2345788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae2725b9f4be2363382b45e5fd9e33b0a28a1ef9ebee7030f67212719baa642. 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/US7VG2345789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bce2d1ca74b4412f82ce5dee19e50a07703aaa631195dbc582d4a27078cdccd. 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/US7VG2345790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1acb5020b07bd5b2a71e0b26daea82a43a7eef071e7aad3b1954c79d0731246. 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/QZW9L2225615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe84b707b5b61f2e3a81ab4b637414e8259a5e9871283132ad837bb80458d0984. 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/US7VG2345792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cec1628910531464d58b6dcf35d19a83c6ff5597001bccfdae92ab680bbdc3. 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/QM22L1900570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19edce014bd8d5ea77c8b8f2dabede173a54440ef9ccb1d2ca41c517e2107c3d. 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/QM22L1900572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647e9076437bc03833452ba340dcfd8c2b7616a626d1907cd9f1a1eb5daa0cbe. 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/QM22L1900573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ea3a49c585fd1a836ecd497738c77929c898d3f21dc655d8a1abbdf45b2eb4. 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/QM22L1900574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892987ce473483b700c86ebf0865c6c1bb65d4cf89b214cf04120356a5fdf993. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QM22L1900575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b2c19920f43fea0a8db5f03949e16b3443e4f8b1e18dba15359a34b4f86e4b. 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/QM22L1900576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a6461a9c15598815723ac54c5b8f35cdb7037426733fda5e67047f9d9ec555. 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/QM22L1900577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda1ba099baca3c7ac786475c329cf0728b77ad65f02431c7f6fd93e7ecf4214. 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/QM22L1900578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbeb5a2edec668669bd1b0c9311ca24634076afa30518ef7ee8693aad004325. 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/QM22L1900581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ca10a3ef88f8d42f57a15f0bce7e005fde4dc026a3fee14d19003c9eb38ec1. 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/BK4DA2205415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21687c27a5ba569b5c258e28c0a1a858b60d8bbc1319448e5b84e02ffa5f66c. 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/BK4DA2205416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd79508d5dad7b78aab826bf98c6102e714320ff71ff7932c5a912801abf774. 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/BK4DA2205417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4f165cffb7972e778a99bc4c91915a45b1db33380b84569b179f59c95dae05. 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/BK4DA2205418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668cb664e889e6018cd094ebaba6b52150575eb5a367918483bbfce3b6a65fb3. 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/BK4DA2205419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cab6133e955cf465d71aee9bf32b51bca0ef895c0eabe31311aff18527cb82. 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/ZZOPM2233517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86c03760f3eaf20c19f15e4cb80b089ee1cb27e32f700e1cc5ce3e83c026f65. 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/BK4DA2205422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eba534088a0612dc51e6996e22dc02f73ef272262a8e2f9436afee00fa23a0f. 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/BK4DA2205423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6392329b45ceceb081abf03fa2138895c76d17d18b5cdd2fee820f138e35c3f. 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/BK4DA2205424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae405c705919072a80ee75dd4305ec435e141c5208b058be38017302a19ba46. 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/BK4DA2205425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c66a115ba8f94224561e80bbec824b87c376c2ddf6666c556d6dd3607b9d318. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA0Q1894874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cff6005f35e5db34e7009329ca31cc366775f1550c7025e993c64793eed72ce. 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/AEA0Q1894876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073481b03e914b74cf142489bbdd0e539bb499f16a756c42da26035a7deaae73. 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/AEA0Q1894877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15878ad8394381afbb3e3fe435b98610dd2f41ab212b9e2e8a48beba6a113202. 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/AEA0Q1894879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f6f6a93c940578d96726eef2b92c21e4cd0b1b85bd71c195bf0e7cd08a8081. 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/AEA0Q1894881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f42d9028734d3bc0282d0b50363e659af357f3ceab7b552ac5265af5c8cf9a8. 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/AEA0Q1894883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9e8f66ab6e8b9d43dbc2db4d18ba9b9ed317ebc9bae99ed8346e036fb59c8f. 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/BK4DA2412125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97bc67d5095e5e4329ff52decbee025437916085cfc2b4d2e06ac788e18fa41f. 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/BK4DA2412128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2a4c0cf4d0f7cbab0332c9795fe2d212f1139d3f93b9307262c7ebb32f0e98. 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/QZGLM2475157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19442983c6d166e0ca7811e86654abf263994b686c8a17cd332a6aa18896dedd. 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/QZW9K2387053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f3a021aed676729e3587782123b17aea0101ae7937e927034fb46b909f254d. 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/ES64E2305784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1acb5020b07bd5b2a71e0b26daea82a43a7eef071e7aad3b1954c79d0731246. 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/QZW9L2225615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed27b299107560499ef1017733e1dcc0affb4c81f8273651a3ddd2f4cdbc2db. 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/ZZOPM2115637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58152965cae0214a9b80ae412ed27a4c252f2181f8bc6829dab417cba23f01bc. 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/ZZOPM2115638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eca03f53bef961a21e51194362f0983bf4b29176165f8ffc6ccae7971e8a321. 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/ZZOPM2115639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ea0ecad0229709bfd1cb35cb3d2345c0bf337fe22e1788ab8f6fee8abff41e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ZZOPM2115640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb4e8d392ffa3e92b6ee35d946e7cd99d07be3ba12ca773d0319889c6851803. 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/QZNJZ2264340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11013d6eedffbfa9e5a2742a807116b79647f10279b18e48fddf751519a87c4. 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/QZNJW2260054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4b9febbb509cdcde5ce4acef003a7614d6dfb1c1654b499e205f06729d8524. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2507297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01335a46dc247f301ff301b34aea0a99051bdc92341b7f1e87f06f67c6e248a0. 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/ES64E2489605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f58700150dfc38d7806a3be34830b0088cbb9da0b02d7ce77c379f131b3c02e. 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/QMBZ92405441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2e16496c14586e41f2c6a7b4951f81cfd7b28ee5f978fea77e2c0f494cdfd0. 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/QZNJY2426797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7502b64f998b79a270607c5fcc8b911d332d1bf145fd6124e27444c67c5217b. 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/QZNJY2426798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc327c30a4eeff3ebe6130b0d701d115983d23053614a398068924a4b7c37b246. 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/QZNJY2426799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cc36b225efd340074f3664db7609e86f1c4af4d6737a0ec6a666a844f42fe5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZNJY2426800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334f61b457bbd821039cd8f937ef248e62fed3337590725e8caba05982b74a71. 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/DGA0P2374525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b60f157bede86dfcd1d6bff4a356f69f4dc1e2370cce8c92263f4e78d7cb65. 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/DGA062236398.