Kids United were a French pop band between 2015 and 2021 that consisted of six, later five, children born between 2000 and 2009. It was created to support UNICEF campaigns and is sponsored by Hélène
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 0xba13c67295a04b27a02c20c91577b05bc39ef8326f4fdb7d2d27a4dc105f29cf. 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/d583c234-ad7e-49c0-9b05-04803ed064d7.json and https://artists.proofprofile.net/proofs/artist/d583c234-ad7e-49c0-9b05-04803ed064d7.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 0xc48af214db4ae8397e06086876607d40a6ee8f4e37af7cd1d7b1d272fede84d3. 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/FR2PY1601620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe446a6e542d96845a57535ef6855292e7add812c426cc37b1f04e955992f66e8. 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/FR2PY1601630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0128d5ff62684913ea24801c0ba6d592add40a9b3b4aed4d11489fd557483d18. 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/FR2PY1601610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4705b654770f18999788cef190d5749b32cc5996b9d5ba020e66650aa52893bc. 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/FR2PY1601710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0badc9a30565283851821cbdecab9e5f5cd313df034534384f2bf719de117463. 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/FR2PY1601650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a8ae8a3bccd26c835226e2cdcd03db62e4a44189c51786033b32b960f21591. 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/FR2PY1601690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1714faed4bab90ace95536ec922abd680640e3fdf74db289a1132d33b4469c16. 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/FR2PY1601700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449b8861423036031c22ac4945e6ec20cc83f406cb6243e017b5a7c849aff688. 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/FR2PY1601680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00295a8cf338e91f7da5d04bfd3a583dcd523e8a2f451efb2d1e432a46cb175b. 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/FR2PY1601720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f8d04cfa85f5208e8b59819dc356ace1dbeb955d57d33e563737ccf2c00917. 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/FR2PY1601730.
Mama Africa (feat. Angélique Kidjo et Youssou Ndour)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5e934318051293cc5a98c43fa883bcca0434211a6e424caeb8eff6cacc5ae2. 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/FR2PY1700400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35403485c35c25b4e6849492daf3ddb03d4201f2c0ec138603f1988292f2fbe. 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/FR2PY1700420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2c50140b2c0a623b01f379605de2ab72ce98347ed6e4bc85756c15ecd3ea1e. 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/FR2PY1700430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d04da17c0a281e533e17cd62d1fe255c595423cbea58f3e68fa63a6c07333e. 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/FR2PY1700450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e76784a45901365ab71a6c4e67bb153606ba8fddbcbd1f443b1d53ec61f45b. 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/FR2PY1700460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dfaf8e497a4bc8cf1e61b5446395da7e8026dfe40e0128fff75774d1846777. 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/FR2PY1700470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737e5826072b08068fb7232802a5abf750e0b9157ebeb714bbf881828545dfe2. 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/FR2PY1700480.
Prendre un enfant par la main (feat. Claudio Capéo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e28b88bdcc39ce6ad321ce8c92d58a3a8704618fb4d863985bb56a15f0bb1b. 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/FR2PY1700490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61100ec66c25cf41bfa3ff1b7bb2f263eac120af5e4d55860947619afa858f9. 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/FR2PY1700530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6c23606af94ac20ec4b171e21aaf537f6bc89b4af56baba205ab3317f1ba9c. 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/FR2PY1700500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1057bd370768df91765ebba8a94bfadc9e38a7bbe3f66ffc19a5a01b31516c5. 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/FR2PY1700510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374b56011dfd3af03d73260d4890671f485665780046a6ac2da3f7a9ad176754. 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/FR2PY1700520.
Chante la vie chante (Love Michel Fugain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6311e7b16ac9393da4bf692dce864085317e9f6301fad4e822161d37dd3a5ef. 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/FR2PY1700540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d20a6df44579940486cb8012f178bb7d1c13eae8db342e409806a47c362ae34. 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/FRZ051700164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b6d6c13ae03de3edade868567714564a85bf4ec7e857f9aaf48d4294d4b996. 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/FRZ051700165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5432da92c516e28a9fbe5efd8e1f605459d6d7616fbd10c69b75d3610adcc4b. 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/FR2PY1603460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6011b84e16fb3f8bebe6d1b7ebfade5e5828f427dc0d0be9c16147e6a6ac996c. 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/FR2PY1603320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe036ba83ad7b6dacbd8a857b76151e0ce046a7f208e2de53f775968903ef6a3e. 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/FR2PY1504600.
Sauver l'amour (feat. Hélène Ségara) - en duo avec Hélène Ségara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fec2c7a73eb6ad47352a9bc6c8b8d65c8c4a81328a7580faaa31fad22144192. 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/FR2PY1504610.
Il faudra leur dire (feat. Corneille) - en duo avec Corneille
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac2848752c7b84cf36f530a7f6a2257c5b8fa0aa2926dfca0a17bd40b954c0a. 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/FR2PY1504620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24522f622fa03d44eab0ece9f29b998719bad98fea85f449cf58f64aefec5673. 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/FR2PY1504630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5a0d83d35e591bc7ec93d7b2d0569cd836f1f2e3a92294fef248c98e101c1c. 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/FR2PY1504640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205fb1936f47c4e1d1b65493e11a16355ab28a073ab3f6060df7f36d470e536c. 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/FR2PY1504660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125d86e501db17ca8a0a44513c0a2af468e2e616c057c0b8d51855b787861b14. 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/FR2PY1504690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6946a036dec2de8e1d0a31b15805efdc528245a6b772c735462f5d10bc4a6219. 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/FR2PY1504670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7c7c02c54bba6645657abd2b7ba9bb8aee04ebd3682145ff145b887ffb4cd0. 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/FR2PY1504710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5e934318051293cc5a98c43fa883bcca0434211a6e424caeb8eff6cacc5ae2. 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/FR2PY1700400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6311e7b16ac9393da4bf692dce864085317e9f6301fad4e822161d37dd3a5ef. 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/FR2PY1700540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da39ebecd7bd0cf8ae4b600fdd894197fed20e7d5f9aaaddd2d35c7b74e6399. 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/FR2PY1601670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6b59345853ae4b3930f21b3d20a00fb5feda03a2ad78de87b2279fc7af4388. 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/FR2PY1601660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ee2a518ff150e55d48d4387b8bbf163df762c7741fab7f06cae4474acb533b. 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/PYC842300976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe036ba83ad7b6dacbd8a857b76151e0ce046a7f208e2de53f775968903ef6a3e. 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/FR2PY1504600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903857922ce2509d46bdf4e5ba3449ea39c81a854aacdef6e7649f5d7fb02576. 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/FRZ041901747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe446a6e542d96845a57535ef6855292e7add812c426cc37b1f04e955992f66e8. 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/FR2PY1601630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbbd7f3dc59a46879061936918efea33c6f44b94a2eac14a62570c953b988fb. 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/FRZ041901822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48af214db4ae8397e06086876607d40a6ee8f4e37af7cd1d7b1d272fede84d3. 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/FR2PY1601620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90a0f1f859576aa5202e4eec989aa7cf992588766a929946a74d5660b351969. 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/FRZ041901753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45f68fc2b78fe362e525f2c5b7d7e53d04876aff28fc72dc33d8c28d5cfbda. 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/FRZ041901748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4705b654770f18999788cef190d5749b32cc5996b9d5ba020e66650aa52893bc. 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/FR2PY1601710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97363e107a8b8a5ab9bb26d780fee1aaa594aac4fc39166619496ed13422a2de. 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/FR8FB1702110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611e751554507575d523176972faf8073e9ede61b2d85790f0b2176e3eee2047. 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/ES5078800085.