Vreid is a Norwegian black metal band formed in 2004 after the breakup of Windir following the death of lead singer and founder Valfar. The remaining members along with new guitarist Ese formed Vreid.
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 0x0bdee7e2fd3f3207c2b84055177dde836a505ec77b1c629f62fb806fba70fe3f. 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/127d7f7f-be4a-41c1-a735-6ef97fbca42c.json and https://artists.proofprofile.net/proofs/artist/127d7f7f-be4a-41c1-a735-6ef97fbca42c.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 0x2bc85a437d5fff5948801df6cf0e2c54c7a4f5240c977cc7ba495539071685c8. 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/FR33T2161601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7f43090a0ffe1a99d4a4a4995c45d784028b48d690504f9229a0791a52f675. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR33T2161603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ca6be28aa4f10f60c4ab6fa713c7fddbdb36610d943023dd2e68f6ace55b1d. 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/FR33T2161604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7f006d1417b1ba48b2a89a58c1413557cf4a288fe112b49653af67963c08b0. 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/FR33T2161607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5714d1edc893a21bebf7edc9460e57b6c46ee9dcbba41068d76f7fbb53b13495. 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/FR33T2161608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304ede022a1a5c253bd997ff179c262381efe67b04d6304eda2bd21a58e42bc5. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:21:27Z), 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/FR33T2161602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65009a772b31a1e9c4dc30830cdbe570eb043a1792d45ae6a692ab2fc693e328. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:44:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR33T2161606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301f73d74b5a3d220a39474fe03d115db3e04daf5cdebe160350bdd7025136fe. 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/FR33T1848801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27db084600a704b4c7d8abff0ca084ee096fe8c6e7eecec1cd90c83193ec65e3. 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/FR33T1848802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604b50da59fa15e8134415e1c389c2db84b1a734e2d1be20a1193fa8f784404f. 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/FR33T1848803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb99f6078e71dc64b06d47eb311598f6f4bb067993513984873da4677ca1d2c. 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/FR33T1848804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cabc831db85d807af733b463147947c873f61758104e27c9fc769ba6fd1f04. 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/FR33T1848805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d284e90351699474588f3d77a19fb0c3cddea94cc837b1a12bf288837b97ca. 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/FR33T1848806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca394b787a5ef36df7da61cbe6f76190cde1a0d34a3cba933085e793068214fd. 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/FR33T1848807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1587a6e7c642bb304905271f6ff5d24a54c36cfc8991d797c6e209b409eb46b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR33T1848808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57207f02b7655c8fefdc0bbc3da60076177f8b33fdacea70b3bc823746f8e637. 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/NOCVC1564020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd8e9d82f6b3556a56ba58924b867d7ebb11ec2fc868302022648a9c8ee7b51. 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/NOCVC1564030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c6e9b72e08ef6f0bfb0fa097f27b4b851688074b30aad267db3ca443d06ff1. 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/NOCVC1296020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1cdb2597ec91c4b8659fdf3d534eaff0509ecee08731195b14e2294ecfb601. 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/NOCVC1296070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2016b48df327bfe4dc3434d42899f641da848e81e48b3ccd42a495019fb7f750. 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/NOCVC0919020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f762cb9564c96889481ebd500214b55b51495328b205bcb63f74b1e701374ad. 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/NOCVC0919060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37e84e42cbb21880bcb8549403d020d1c0c2a1f25d753daa5fcd58ae9c029d8. 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/NOCVC0919070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8d2bde60a445418e633a63ccacdf116b74891ea962b2093e1e31f6e83cfd81. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC0919080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede08aeb89d80665bfe3fb98abfb5321f30a413f4fd1731abaec07d09435714f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC0919030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30dbc9f72f9d812c21ad5ca18a62e2441898f73bc68a36296ce68f5585f41e2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC0705030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85a3cea9a774e6aedfad3307939412576af3d37ffd2bbbe0033559e5d5d5efc. 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/NOCVC0705040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2bf9bfd44cf1c841630f5d89bb626b93865a4497d86839860b841c5d06e9fc. 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/NOCVC0705070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfd04eb666b782306dc6bd86171144c7f3bd1633c987ba27f1421bedb677176. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC0705020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58504ff14ed8f91c2247fdfa763a18c20f470ea834924fffff7fecd44d90486. 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/NOCVC1155010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9d3eb5abd489e3130f6e8e0b61a6688e839e0ea04f58f03e6fd6fb491b7e2a. 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/NOCVC1155040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32db55b2a885a9690bec571ac353a499af35dca44c19ba62b257ea8f311e3cfd. 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/NOCVC1155060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cac8673c0395c399e5ad72b64332c903a371ec2f8c39a7f47953f7f72b45a00. 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/NOCVC1155070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93987b15b76fe63e8ab4db4251ac044169299c7fdaf8a5b6346f179ea27f9d95. 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/NOCVC1155090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335cf4526979048813d61b49c6869f33e00ecbcdc9fbf59474d46beb4e2965cd. 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/NOTAB1101030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99bf56d55475f07a4c3bddbc673e6d9fb405a16c864ae48104cfb050ece5769. 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/NOTAB1101050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d699b812c59d64b29359f2b42dbf1c77738f5e89a322b59997372541cf055. 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/NOTAB0408010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a495d9fcd55ac0edf909918155c81a8b720812a1f1033fee500a4749bb719bf. 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/NOTAB0408040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4593f154cf5eb231d35452599c5270c1285218fcc0adce1ae5fd77375437b048. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOTAB0408050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8010a0284769178cbb4c52b0f7df321aceaf4c5a0b5e508b0c2f32ddf91aa37. 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/NOTAB0408060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42fe58286c5dc0a0347675914f5b06c8b54ddd1b60bbdcd2683b7bc749aa4a4. 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/NOTAB0408080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b9ec69905ef227abe9e637ef2239941881c2e236fc77cf0b91dba7c3cfc57b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:15:27Z), 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/NOTAB0408020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08eaf0c955adcd6c0a62bb730a9432705addcd75eed834e10a69829f1dc2b1ec. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NOTAB0408030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b94b872509327e94c886c498fae1e22ff7bcd4abeb833ec77ff2ca2fe11947. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC2370010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7f006d1417b1ba48b2a89a58c1413557cf4a288fe112b49653af67963c08b0. 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/FR33T2161607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7f43090a0ffe1a99d4a4a4995c45d784028b48d690504f9229a0791a52f675. 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/FR33T2161603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1ba323b3c400f708764cb5f1d9786758747abbb2efde3e48381a6639a7e027. 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/NOCVC1037010.