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 0x37982a89dd1dcfe483af5d15240db4fc4a221210b7ec8ed8d190790d43f0771c. 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/2dcbba43-b835-44c3-9d45-c653669eb286.json and https://artists.proofprofile.net/proofs/artist/2dcbba43-b835-44c3-9d45-c653669eb286.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 0x118dda4abb0570318471f795089f69f2500876cd3d6934ad90f28ddeb7feb6dd. 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/QMFME2108999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca083ee15f08953e7c15bf6c860ab485c4b3c4684194463776ae6eb355c9383. 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/QMFME2109002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96326b96899cd06c8a7060bfd09bd3e7a036874cb6439205b49b2d861b999d30. 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/QMFME2109005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01420783a0d542aaad78952872dc387f30ab01109062a05a179d0872330be32. 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/QMFME2109006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d54c70fac6992f06b26ec0dd3f55bdc4f7eb69fe1d031c739fc9ddd7640200. 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/QMFME2109010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac1434b4536c52f0cc56d0881fcf9f343ce05878ec2ac3235f6b3f2256bad5c. 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/QM6P41905839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286adc12177d95b955240566feb9c4431947aeaa32a59da4cee02b60fe985509. 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/QM6P41905849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c50e27cb17f25c0dc89efcf7c9df7db12513ee9d0cdb86adaf602ec4c5aefae. 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/QMDA61302326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cf5a5d23c67fa8e222afa40292147d4a20c1adff92a9b16afc5c6996bffad2. 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/QM4TX1980557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcc7ad85ae024b540a8a78d18bef0efe6e862e86d3f85ec6a74fc0c661e661f. 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/QM7281851300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ec48ef42c1e79629252c74e6970196238d717daa45d30b742b9cb9857bc8b0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281806145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c56867a3d8f97805c5798d3935b98421f24342fee2bec04b9ee2315f745af2f. 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/QM7281806148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d5f0db65895af6363bbdc48606f1289d0043a9431aee213d6fa063f1472a47. 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/QMFMG1580197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be5a1a9a4704791aea42290aefa247e98201c4a90e8193326c8dcd38c04b24d. 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/QMFMG1580209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4d16aa6de645125b46a6d9f72d488b52a320ced29af3e7c622e03a1254e3d9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1580213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5bbd870ffbec98efee3e8b41cfe8048edbd12988e4f7f8a131250fa09a92e7. 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/QMFMG1580214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e43c7608a7c3047073013db45958155f34dd9f025dbc86784d53ad556a0bcf. 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/QMFMG1580215.
Serious Business This! (Expanded Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad52b02045b608929b63b6fa1367a3f4d0619a04302b1fbefc52135ed5a19f87. 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/QMDA61307764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3547983a26495584fd300c7e59ddd440e271a8cabf77bcd827219cc7e93a294c. 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/QMDA61307767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1517b02b3d7741283b5ecc316505f1f3def718c0e98b1f754f78b9685e8e33c1. 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/QMDA61307768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda173f850b61ffa55b8bd251c78ad0160ce7c0f7d4cdd49f710028a6c06e9c0. 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/QMDA61307773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9fc141bcc06ea0828f1e4aceae7bbeaf4e63a2ead7cfb89cf2ed83994842876. 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/QMDA61307774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc32acc66e3af477b2b98402c6121e00690cb4d62eb5c8f7aa8285166cadcdf. 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/QMDA61307778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6457b7975542f98cb5e03f7f7633f4d34bfd7ff2f009972b49970057fd3a2740. 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/QMDA61307783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59d8080744853e18fc5dc79585111937c968d8ed6ab8edb044a4d674562e7b0. 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/QMDA61307724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a041d1d405f1e844be5e98e392a1d827c318e46c32bc43ef6a77428446ce95. 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/QMDA61307725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450b38947cd0ce6f0e318d84615fd3a4ddc12b7c0fefba5b4367524421fd9ba7. 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/QMDA61307727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515b08a563781090bf5d03842bd1750a2f4cc1936e50cd35e0920a5c8b6e28d9. 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/QMDA61307728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5e460f9d6a8904bf9d664b87278336594b59fdd68ddfc1bf1d15a984711a64. 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/QMDA61307731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562ba7c3db02608d6de9fde28b1e2bd99394da264801969daa0a4f96cf8603ac. 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/QMDA61307734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89b6d536baf3596c4ef265eb0259caddc4b72e3ee324ef964dd91146d59d890. 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/QMDA61307735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e8ea0a068a0a013d42e74c434699b321881612375e461134aa5f6ce9e8291e. 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/QMDA61307687.
Beautiful: Opus of Love Deeper Than Flesh Vol. 1 & Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b237991326333e5699f3e3e85465881d075259277db617053835248336f3b64. 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/QMDA61307657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb13749d1da8bb1cbfaeba16e740590381913b870412a10665fac9974fd5e98. 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/QMDA61307660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd864d1572a8b73e9458e9836c99b9d5bc6f8f92760d521ea28bb8e4309f12ee2. 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/QMDA61307664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04dc27669b952f2a32456232719b019b181423f04b71d3ae974ef6404832bc85. 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/QMDA61307618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae92a2f2068dae09b5e6b5961554cdcfa290d75ed6960d1a9d75e258ce487c9f. 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/QMDA61307620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c58cf48d00d8c66c9380cea06986062f9c79bfc32ca0ca0ea4445ba2452820a. 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/QMDA61307624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1398c4a90f823b03ca67914deb784032d003da31a8d71ef5dce9d8752c14a4b. 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/QMDA61307627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570886fbe2493be12d510418806fd4041a834d7ebd0de2f0164c1949b242dbb8. 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/QMDA61307630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d4a32a04553855596dff7e234284573d3333b66ad27f03f991e24c9b4d9954. 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/QMDA61307635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36a287cc69e8c9026a892b14d47db9670689dfe45329c78c852592c9a568e38. 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/QMDA61307641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621d8c078de31db32572a9ceee335374717338270136224b90d2280370012361. 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/QMDA61302310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1bb806d42d93d5136b65585f8eb8d65fc6ec1c53785532393fdb036ef452f3. 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/QMDA61302311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b63cdcd84bd58238f194780d1211b70ac1cc76503b12c588477aaf58f6643a5. 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/QMDA61302313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d56c400afcb650628185ab9f83f69982e45fcc1b7a265f0aae556514dc214c. 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/QMDA61302314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df3ff191fcb7adc952571a29ac8e3a07c846ecc270a83eaf996c46b563e9672. 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/QMDA61302315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348fe4cf7b3e956b1f1bbf589dce03e761a4b3af949c385c090d03bbb1dcca45. 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/QMDA61302316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8d5d8c4e5652e39b4ad1c2e3154d2cf2873100a1958916fe1872cb4c3a7234. 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/QMDA61302317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ceeda73b8c4f8188677bc0e6233ba6ac3f1e765149120d397565aa1ce60ad4. 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/QMDA61302318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5169d361ecb0d55faef802cc56e3f1fff838008c87d437c32baf16fac3639de8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61302322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55494a33cab370e5ca377d2ef25ec9ee6672ab1c88c6c264f7f0c7b596b64a9a. 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/QMDA61302324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c50e27cb17f25c0dc89efcf7c9df7db12513ee9d0cdb86adaf602ec4c5aefae. 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/QMDA61302326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7841e0ec9ff47bdfb7d4a0635c0835f2a1499eaa50638d4756f98511d6b1cf44. 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/QMDA61302327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac9c4dea6df5a371d64d9fafd9fa2810483695447d55e2cd823f97feb4facac. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:19:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61302312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395307e77953494abcdd846eeaaa9256b13f9b08610d2b0425b5735221ce72a9. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:03:29Z), 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/QMDA61302320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f107c3670a3f142827c9853dc86038a7a73c3c2db1fe2f61ef79f379544743. 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/FR3Y91000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313350e8f0880d01150bb02d19fe912231764eea8a27f282a04079140c58c354. 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/FR3Y91000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ce75693b42a2a59ecea950e99854bdb53dfebb3e23af0fe2ed03964e50909. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3Y91000039.