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 0xefeeb696d4aa100e62056cc639dd5dc43ab99045ab873900617f22acc6d486ec. 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/76f58d1c-cda9-4fc6-b35b-312530cc5aef.json and https://artists.proofprofile.net/proofs/artist/76f58d1c-cda9-4fc6-b35b-312530cc5aef.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 0xcf0e6ed73d651307e9e1c607c44c4721ef3bd85c3e15d413cc3ea87b5d0f567a. 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/QM24S2002242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24886bbf80fe3d7a6c26c2f9a3496b34f1f8ee6cd35357719c37a5f248c845c. 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/QM24S2002243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2ef5cefd5b12757b6203a2acee862851477c48383158b2709276495ff647bb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2002244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848fc164643ad58b084d4546586868f056e61514c7e572ab36d44200ed5dbe0d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2002245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0ccd5d4aa8088828caeb2a06c781d7caa061247fdc6ddb9d10eb6bee66fbca. 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/QM24S2002246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9121c2e4f9ba96338028081552c2bc9ca4f272e60010f98c646d5102b3fb8c4. 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/QM24S2002247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3aeca5ea57168610675b57599f7c71e5e99b5c1888c2ee22a1bb974d97a9b5. 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/QM24S2002248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd078b89c3fdf6b19e79f683755e2081ad06f28cfb3d620a295b0bdf65e4f9249. 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/QZPEW2446970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cce1d8135e79804028925742dcb34f2b958b6a4dc35ff18ca2243b58be6b890. 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/CAN112400409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb704636c66df7d648ff3928fba251157e0e265a6d8e926887d701eb08a3da901. 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/CAN112301925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1018d634c2e5351ebddba205034724874dfc35f3d65a1a4d2c7e3a199f740a3. 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/QZVEM2392394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681b419f39a5210bcf64f49ce67037aec7dce3d7b2eb321a9c1bb9c48e89b91e. 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/QZVEM2397658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272624ce471ec3ac78f64723d97866561195bc43e7ca1009440651078d1bec31. 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/QZVEM2359793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe9ece96c15ec4ea339b92a6f171b9dbc2a3e147a4e28c2a0e05455b3d60f83. 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/NL1LE2302963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2223cbbdf4b033baef4262d60c458821439eb3124fbfb361c9738e5b66360256. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2347111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cc707a739bec9af9899e8bbf736530c9e244834db22d2df7ade041d3ab5731. 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/QZVEM2347113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139d7e0c651ffddab723818283ef7ad72a916fd651fc79dd4096af79f142d97e. 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/QZVEM2347114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67fc193e785bb9b464d0f42ad04adca492dc7f90f22b665684c27519085f0f4. 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/QZVEM2306505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5f4213a298028dc1d26fb43fc3aafdcf68805cded9dbe28719213b865e2b41. 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/QZVEM2303565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2042d020732cc3134ba5a4e3ff5bd6bd98a75e7c188a0a04ca54101436343617. 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/QZVEM2306506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe805963d21acef30f674948e27ed0862f7b0b40b70d3742611ebd4e98d437b91. 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/QZVEM2306507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d00c320856e4001ad3df7a110d3bcf234ca3ab4e206c1ee4c419ebe8dd1d8a2. 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/QZVEM2306508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5f4213a298028dc1d26fb43fc3aafdcf68805cded9dbe28719213b865e2b41. 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/QZVEM2303565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950fd25b555b8359d375b424e81f6e1168131e1ec9690d250a5ec3a671f273f6. 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/NL1LE2202734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7274bdd72a659f96a017c41a782f1e24827b8d971e8f03285761eca42a706e. 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/NL1LE2202684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fff6140987ea525c948583f72f4fbbf9413f2982d0b422b62e4551667c91371. 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/NL1LE2202685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ed69a555883ca271bb56519faab8c9dd351345913c314fe2f78e92a10e4a62. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2202583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9451175ee2b183ce9f5f916dae5b8a9c62050af84d96b30478a186cf472306d0. 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/FRIDO2210931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99be40e7e0698b8d20d9bc77abd6fe4a7481429d3dccc7b90f3ee05a02fad850. 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/FRIDO2210940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc2a7b1873e64c6b5afac4d021bbab2fca3ea192f8a0c04826e8f077e32c11d. 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/FRIDO2210492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7761b96f333b5f89515545f0f455be1fa70a6f4381f2b76863082bbecbccb43. 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/NL1LE2102537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c444b9f4e9f80179cd8cbdaee28baed7ef8bfececbbd7cc9f3c9085c75d9ed. 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/GBKPL2177424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33708eae770ddb80178c61220187323b0cc2f570544f4ad77215c1765efc3f73. 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/NL1LE2102424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce269e77f5773cf850ef69900fa8290d55a49be116c190772c97d9d996543787. 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/QM24S2106052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8579d0a03b73941534d31c8f3d938fdfca8cab9c4fab5d44b92c1f8224934ae4. 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/US23A1539051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e41a32c37cc2c4f89cbcf1143ec3b475c627c7aeb8c67b127e9ca375d6ba9e9. 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/NL1LE2101992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1595e57577cc97f032fab7e35ae2fc2ffa12079101cfe2641af1e5ab658245. 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/QZDA62126543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1feab873197f331e939a292729630ad0f82ae3cf698d7513f1620267c1e9f2d. 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/NL1LE2001737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8084949755cef790b3d5179ac2cc995a648e9ddd48eaf2a683fa4cc89d1b62cb. 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/TCAFI2158278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee323af5c7d0629532e0b0bb9f39f91b8858b431cf0fe46063a52336036539c. 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/NL1LE2001501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400952ea2aa65d8289b8d828eb258c7ff8132925aca5dcf03c857f85f8310f22. 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/NL1LE2001502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e9181f8d60cde355b8b15103ed86f13d72b84aa444e9d0f8d4e062eab9f86c. 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/NL1LE2001503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cce34149fb4bbf8cc6046e836751b93297c3574b93913b199cbb2153d88015b. 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/NL1LE2001504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8c3fad2e16d589f39d40e76a2293c0cb75987974c524b039ea6c8876d0911f. 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/NL1LE2001505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fa69800854236bb2dab165553dfbedee210a8a157f23061a675141c0205f45. 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/NL1LE2001140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b147a56180135f85a18349f995475fd40cd2bfb075f1518b716bd9528964294. 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/USA2P2021087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3d0f08cd83590665afe8ab930ce12f3d29d9f0dee184c1f5bc1c96adc71ef1. 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/USA2P2021088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8723ee7cf0cd29e05c0d36fa762a55bcf7dea05919365a5a7a424e9ed28ec34e. 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/QZH6S1900596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7274bdd72a659f96a017c41a782f1e24827b8d971e8f03285761eca42a706e. 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/NL1LE2202684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1ca59ef3f2235d4334901de46dcf034675d42b90a4981f621c719ca8ef130c. 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/QZH6S1900614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f14061eeed430d5a2180f0e9f95c0a8dcefe1c849cd2097a7b4cc9a7300c151. 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/QZC5P1800242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0439729ebb54e945dfdd2d94fb8b7be10504db22356470e74937951c4ab518. 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/UK6821653593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1866570864f2103689f451402ae71e2fd07d9470c65b8bd889ba0f1c13c6cb88. 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/NL1LE2000723.
What's A Diamond To A Baby - The Remixes Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde43ea325d9481ee4ce3984fef3125cfd5a15dfd5d18f9ef4290639bf76dbf2. 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/QM24S2201326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922fbd8ddf35a839224751261a9a9dd150f2ddf8db02cee26cce903387a1fc84. 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/QZH6S1900425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdf5667382cd669e3f8f20b3c8f2a6f4489816418550a58f1ac15792535d2b7. 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/QZH6S1900430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459badccd3ecc0d1d0d136972b58fd915f1e1ed9ed6af0a6fd2569a274037f9d. 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/QZH6S1900313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92113d2654c15f54a508ac282affbab453cd6734e9e09ef35bdd8e0c5c40277. 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/QZH6S1900336.