Piggy, piggie or piggies may refer to: As a nickname Denis D'Amour (1959–2005), guitarist for the Canadian heavy metal band Voivod Fan Chun Yip (born 1976), Hong Kong retired football goalkeeper Pigg
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 0xc2a8e96bf16f684c858068d0cf29994fc9083a79296f3b22d26bbf92b721070d. 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/261b8460-70a1-4d4a-a688-224d196ecbe2.json and https://artists.proofprofile.net/proofs/artist/261b8460-70a1-4d4a-a688-224d196ecbe2.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 0xadc82c61680d55a0dab1750a4a385cd9069b5a82833b479b24b860999d0be53f. 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/HKG732264953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598e0e2075df6ca23e613460c0751078ccaae0e79286e1a5464a4219b18c87f9. 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/HKG732313111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6acd9d4beb2015f8ed9fa076d8a9bb69896f827f3f7823a899848d443a0495. 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/CNZ632300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d1da9e128234764b932de5aeaa9ccf6a7320a54dec79b9a30de7bc0e494d02. 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/CNZ632201426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d2901270d4788241c4e036d7ba24de1fab5401c966382a491a1eabc9794f1d. 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/CNZ632300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab451ec60843d9a9ce4d8c1ec07d72d8c7efa0d9eeea1ad4f72820c4611d0914. 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/CNZ632300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1468fee9f9b5a3a5122387e5aa6542bc72e403445027a238d9a60183e85de6. 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/CNZ632300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550bd0b5977bc4f980bcf8a0e9f4f97e5b9d3c8779d7782a93d94fc5a16698df. 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/CNZ632300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46d7049bc6959bef7400e9cce7013cbc1867ac577fb952f72a9bb53458b0471. 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/CNZ632300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882219b728c83030fd4dc76229a3c98454851ce0a884b1312bfce2fde8c9c528. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRX452164043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a366e62894489caf1a915d2288c2c7e94080f2204c114d01946eec676d1e16. 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/FRX452164049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5418cf5fe4cd2eeade63d3d768bcf386daceeb2322b353b0dd1d94dbeab744. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FRX452164050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd377a073000fdf8030a1d71312ce2451429add16c8283a882bedbcc76769690d. 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/FRX452164056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdfb9b428195afd76911a0501bd94e8452798e00674ea8ee3cac8ad3cf840fc. 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/HKG732492752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb954357ba4e9419327219589b3fc3a47df9b86a23941c919a833c4ef91df55. 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/HKG732434000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d4e9ea6841be6d55eb1548d87c12e3796e8e0b8317fe165373ff6a078e2e14. 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/HKG731685072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe060024bb7cfb9a6445557f3239deaaeb2eabad3c78f195cd6e3502103e268b8. 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/HKG731685073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1af90edf1c76365df83e5b9bb493c4d95cbc83a560ff96d5e1b89ee8d87ec7f. 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/HKG731685074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd7e9ddb4380e2ede4086a271e3902f1924c405f9bff0ad7f6155095517c5fd. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HKG731642773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218c73bf30af74ad770811d84aad7742172ead8c2eaaecf466ef0ac3e49da36d. 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/HKG732375933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da53621c80c3fa2621f99dd206cf7eb4381b3641a66f9db3c0a5b0ecef03e22. 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/CNZ632300333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa964327f7a96a225ce6c2313a4697bb604301d9533b70d1d56d4b66d60c39b0. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/CNZ632300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106f8e116e02f026dc98fb2f8688268707d4e7bc32cece219461a6a10db20d8e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HKG732288450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01eae62c234eff6f2843095c6e11ca8670b7795295ba7f68ad265cf953446dcb. 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/HKG732312492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbf0ab92debfcf1d268747eaee9f5121275234d8cc82cec36cfb0725c668991. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732286189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8be3ac93890e3548f853f2b4d62d75c373d38d94c04598d3440b5bd70f4026. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HKG731600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ad485af3f7d8f5dc78956dcf5510123a07473404d85bf47b971dae8caa7e0d. 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/HKG732311631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2e61691d9e90d9c65255b33470d760c6cd4c10e3eaffc12b46de45e1a97ef3. 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/HKG732266218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97136d94e59fc18a528a87bd8fec03b5ac73eeec1678579f4127500eab27290b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HKG732313978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eccdb3a3e3ecc29a1b8272ba0c2caecd91a69d0ca6bcae75d7752267ec20cab. 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/HKG732313979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144cd91e87eda213f5344691ab0075ae62f760d8ceb515219874a5a5e65a755e. 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/HKG732381413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d726592f7eba6ca5b3a6cf4e24a84ee1a79cac58d5f2db3c884d8b6c736c7d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HKG732245487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe4b36553fa67a295a23579db198dfefb6002956f2ce00fa5bbce9c3a93f7e4. 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/HKG732381414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84fb3e0d9bfcfbd2c84952a944fbf6d8654acff8f7968d8fa997b5c1c558bf80. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/HKG732224753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d9222933ab180b4edd3aec1884e87b0c2b8520e2390e8d3cea8241b677fbb1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/HKG731779392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc903b2d7dc07781469674155437accbbcaae5a16fad69d6ab4e6252fda9e730. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/HKG732137581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ef0425a5b3bb9ffa442647cb282f3b00bd1b9d45ae06c90c7344808c2b6cb0. 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/HKG732142798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b352b78461deae52c77cfe466083e5be7aa1b2335bc9bd2e4d94169d350834. 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/HKG732142795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeccab549ab02ac7f19aece451adaf2e6653633509feca7baadd31d739ade2b16. 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/HKG732142796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e4758e5295b98680cc001809accbca08def79070d0edf40524d683afe4b727. 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/HKG732130091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64fb0a2a2bc3e1ed6fd29fff4dbb09c320a7ea18683bf7493dc3addbc48a681. 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/HKG732028369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabda5363556e4cb8660916c12638a99c534de87d20795ac59c48ca4c1490d0db. 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/HKG732019364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9facfeea8e0613b785ad8fef9d43e0403e1249497090fd7b89e639f34273e1eb. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732019365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f39ecdd5e66da596d035add07d55df69a513375167a1c9ba04040b24ef1ad48. 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/HKG732019366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae26ab545a7ae41f1c64c4f81e5ea0d4533cf75bfae6a61dec542777ff8fff37. 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/HKG732040161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68a4ae7dc4183404ba3979dc505020662ec46bcc3bcf3fe0c1628e65c130040. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HKG732153983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c254f5df11201e546dccd2138325551dcf1fa6f978233710fcd562d580478. 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/HKG732012787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e7c7caa8af54f4c552084e9e70667c6ed42a93b879ad2cc7c1af79ca967826. 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/HKG732118267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d6b4307085e7c6730bcd87be79d0224b4446119f9b1dfa09aad2df7fd3967e. 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/HKG732118266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00262de06c23e4fbb1d2823609bee0fb6f5318268319e187dd3b0a93e42ef2c2. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/HKG732311596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a7c925b6390cab0c388add0c4a4dd708e50d54acda33149c2a4f3f9d317069. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732311597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e39dddfb3ea98bcffb512c1f2293f7bad8fc8a73a3badb3fbca2ba0ea6d6505. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HKG732311598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12acb1dd1a094014624196df3007de843e811d430deea1c7a5cdb89cb82db8bf. 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/HKG732311599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771d52dc3652028ee6cdc89e5de074db4f9612a3b9afafb54d19e0c4ed1eb6b3. 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/HKG732311600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ebde5e79809563e99f2b8fa0eeb0be4eb643b5cd474fa2d0fd30bdf41f9e09. 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/HKG732311601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308922e34d37ef18bdc1398ec34f05576e1a1c433e10dec3bb128cc86ed34738. 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/HKG732221057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10bee1a2b1050ead43fa1f0f5729ef58e1f17c3073ec9f8985288d7cab62b4a. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732305597.