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 0x8f0618972debd3d3562bd2c5bce0863b7a90ad565fbbd27db6112e66edd6f9c1. 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/1eb33261-c850-46ae-8200-56c5985f3b35.json and https://artists.proofprofile.net/proofs/artist/1eb33261-c850-46ae-8200-56c5985f3b35.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 0x8110a0df3fdd5c9589f53e386e44e72473e027fcafae440847d0ff0c6ac95201. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/EETI11500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c1d8bbc9b65e73928004bc8f04e36daa91a84e5ad27d095db06cbf4fad264f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI11800003.
Offside (ft. Tough Love) [LeMarquis Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fed78fb91d87c32c2095cdb87d2fa2ec1aa70194ab7fd1dc6d146dbe0ef99e. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI11800008.
fk this up (feat. CHINCHILLA) [Benny Benassi & BB Team Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f3d97067c775aa150ab9dc6cd49376c77cb4de1363516ebb3deb7f0b7867e7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI11900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cb1b21183a84a2cc2e796539b52e1932f7c422ba5e88bc55813f1125438b31. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/UK4ZF2000526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa578658643f89a076189202cc3105d9223775e0b6457dd00586e48050c90ce21. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/UK4ZF2000581.
Mõtsavele Mäng (feat. Mari Kalkun) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41481c45fb54f25e485c005289a5460fa7de5d2fda9bcd15979676261508b356. 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/EETI12100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3992b08d2c8c5ca7cc7c4f2e41c8fea42e340c44bd61b3823848f9e75a5f197d. 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/EETI12100003.
Kuud Kuulama (feat. Maarja Nuut & Ruum) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158bdd35675bc81e4aecf7e736dbb98dab024a99511ccdef62fa8e54ae5d7030. 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/EETI12100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bb4f6bc0f9e78ea68b52ded4f18002c99b048fe6f0e7088cabef010346f78e. 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/EETI12100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcb6080b6a912bf04093df2ae7352d68052c224c90d41b7bbd30171dac7eca0. 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/EETI12100005.
Mõtsavele Mäng (feat. Mari Kalkun) - Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67671c41a5db898284b44c3606899cb11de75e13b402d2473e10ee580d6ace92. 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/EETI12100006.
Tuule sõnad (feat. Duo Ruut) - Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb118c417e68ef10fbca8e3aa425d9fc0bd93c85aa38d172b74f1cce5c90ad160. 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/EETI12100007.
Kuud Kuulama (feat. Maarja Nuut & Ruum) - Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe024636b9e9bd97aeaab63ace3139e38ebd7e88c891ec847242f924898f83801. 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/EETI12100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb519e559a188ef07200308f78c9823a07d7537827f1a7e8e9fc998cb5996bd. 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/EETI12100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6228d689ab8791f2a2dfe898765504c70cd2db523b10521b6c4752b2db0fe6. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/EETI12100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9000f1182d02a14219b4bb19f9ca4ae94c0c99597a2242d41b29446fb698b9aa. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/EETI12100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d31e0d1f7ec8594e527c94e228142c143f20965ec925af4364e0c1513bd0b22. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/EETI12100013.
KIDS (feat. Emily Roberts) - Single Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1135db6b898a23bdf83e752cf84b90d9ef883657ffbffccdc04e9ad9157a327. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/EETI12100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5b133690d60deb4233d6a03f8e01c0a13d0c44b3017fa146ef137f499ec8d9. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI12100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa38dec9e2a1a73904945809b0e268604fc25e49fe024bc56f39f43ade18067. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/EETI12100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea626308dee8164b12c49f18382f53693baf1e30e3c731efb3a56a94d6139bc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/EETI12100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5927c030b81a542cc8f82d34c726c8980b6d1ef80647f67d8db8cb6ad222eba5. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/EETI12100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9000f1182d02a14219b4bb19f9ca4ae94c0c99597a2242d41b29446fb698b9aa. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/EETI12100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d31e0d1f7ec8594e527c94e228142c143f20965ec925af4364e0c1513bd0b22. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/EETI12100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea626308dee8164b12c49f18382f53693baf1e30e3c731efb3a56a94d6139bc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI12100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1135db6b898a23bdf83e752cf84b90d9ef883657ffbffccdc04e9ad9157a327. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/EETI12100020.
KIDS (feat. Emily Roberts) [nowifi Remix]
Kids (feat. Emily Roberts) - Single Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1135db6b898a23bdf83e752cf84b90d9ef883657ffbffccdc04e9ad9157a327. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/EETI12100020.
KIDS (feat. Emily Roberts) - nowifi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04047a31640eecf73cd7e2f12fcbe4e48ee0b0a9096f284fbb5705ab067dee72. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1AO2210051.
friday nights (all my friends are wasted)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a294d7d2ade3f89c3319f26fc2d4e82b5bf2f7c8dc17bad6fcc75b5c3f0bc4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIWMA2200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910fcbded66c72cb38dd46a3283f35eb24c191062c42e440c09a08ec974674c1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/EETI12300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95628a2c2642313aa243e5a994a0f213ed962a5863c88f7294d4a102b0cb5e45. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/EETI12300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408c2a89f928a1b8c2e5800c83909775c6f71d8af7659a0e77e6a20b236455ed. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI12300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca02162b0214fafb3b7f4425d31439b1d942435f82807f0fa679cf32b063d948. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI12200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c19c9da05b77e4e82c36032cf339d7ab3291f2a5ccf3510ffa79c67049c5f0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/EETI12300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e15c1add8232eca5e3610a54fa54ba5df2941de23b59de2c1553579a487469. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/EETI12300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bec9150807d8bd527957cb8ec0be636a928fefcf2be30fa438168e8b5ec16ed. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/EETI12300009.
Young Blood City (Tartu 2024 Official Anthem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc028443f4ef88a5df3169eedaf9a951da7373ce7ef73db1bbbe6401ca59386dd. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EETI12400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34948a2161a5c2cc5464c95a1e62a702846f3ed93dac06b405e38949f61bfebc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QM6MZ2585122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcb6080b6a912bf04093df2ae7352d68052c224c90d41b7bbd30171dac7eca0. 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/EETI12100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb775d61f01533968b434210ebc86c302703e947a2b3575ef2b61a0e80f759bf6. 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/CH7812225482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acb0e49f06fd93e6004f3c6e47cacc95bee16d010f055342ae18cb9d0ba1bf9. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812349254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f09df86eb47eaa664dc39765ab1dba915b7a9fb62cec55c0101717330732d4. 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/CH7812349255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2beb2624323a508334622d63bd51107254a733101f9a84f6f69bcc71fa30bdf. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/CA6D22000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fa6e5a125019e3204e81bc27d04b3638209ce9fe23f191b430df4b4a7d5c8a. 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/DEA622302218.