Aeternus is a Norwegian blackened death metal band from Bergen. It was formed in 1993 as an idea of Ronny Hovland, calling himself Ares, and Erik Heggernes, a.k.a. Vrolok. Later in 1996 Nicola Trier,
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 0xc0071f7ce5cefcc4482d9a2999d56b82be3fe21966c129d916e3870b66741658. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/724f74a1-5de5-4754-8647-64d4d8805be0.json and https://artists.proofprofile.net/proofs/artist/724f74a1-5de5-4754-8647-64d4d8805be0.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 0x7f387e84f749b5f36013566bf8b26a405c7e163bdaccf051b9e68a5c7676bbce. 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/PLC172300801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f8d905dc396af00831d317ec8a8d91957d6cab8082c8f6dc4a30d77aaa4f38. 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/PLC172300802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa4b9023216fc2323fc2538214ece908d5d96978ec32d8ad887dc6ba093bcbf. 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/PLC172300803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff5751133179ffc12a10ab9e9c3595a1882f874a5ffe172bae8d5207d4d5d65. 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/PLC172300804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1920b2c48cca2c2120e20ea5bcafc3ada8140166e70038f96ba96611976caf20. 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/PLC172300805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83fad33b548045f0e7b2ba03b2623ed0c3b9d2577d24d803acb176182551e91. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/PLC172300806.
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 0xc4b0725fe574c52a34feeca95421af5300e8de1c3c18f7083702d4ac50cecec8. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC172300807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8929b6e310bc5fba65217cf78b8b776d5fa4a34745f020e5411af505127dda5. 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/QZ4JJ1846257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0f021dbcb8d9cac7edd853ec6f4896280b5de7b3ea753adb73747820c6a854. 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/QZ4JJ1846261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d085d72d93510af50a782ecc2823d3920df9baee4aecfed3283d7f44205077. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZ4JJ1846253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb202fb481887db8b481b864ddfebf0b54a8ed82d0169b152910af95d1baa932. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1846254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab02e1e62f6d20c794d146560a98cddcfa09672d066a75be1086b184303b6f4a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZ4JJ1846255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7383d5fcecaf7abf32ab23a1d74a25a36f265708bd054915effbaa835196b42. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZ4JJ1846256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ecbf2dee18c0caf767c49e19e5448adbba6003d5e6e4a1788f8c2dc4c0b532. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZ4JJ1846258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d3d7b7c24e5a8ed38d2d0b0bb5de748dfab4e01da4c83cb7842630d029b8f2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZ4JJ1846259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308f3586a8a5ec6bf269050651d1d0f2dd68ce69e8e55fdefdde4be8987c9abd. 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/QZ4JJ1846260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc9276ceca4b3d6942b48e25e4a867e44172f087bdb79672e2858762fd465f0. 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/NODER1804060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd845193aa1dd26d241066c286292b686afab6a427c2aaa318f2d4c3025567e. 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/NODER1804070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1c52adee4f01b862d55f2fcba981f495d34150b1cdaae0dd0f4f3738ea7aaf. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/NODER1804010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c09133ac21092491745fbfe0cbe8ea2634e6adec59d302395dc42cb5dc8e671. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODER1804020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82ec555919776993c9e25ebe11d9462ebc442a392da6a4736878ea0b2a8b2a4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODER1804030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cfd155616dd69037c68a3432fdb4ce9136b7aa5f4cfd3f73fe6152e51886da. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NODER1804040.
How Opaque the Disguise of the Adversary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b53d969a7934d2a7bcd884dc5060c9053419824b05dbab16010c58ad8eb71a. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NODER1804050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9b7851ea3d33ff7d5deac26871afd4bcb6c6c3e4574a257de0f05df0916cc2. 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/NODER1302050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08233c4cf72057a17013a5a44194d94d6488c3f1b7d0a823d3cbbee2771ee07f. 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/NODER1302070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8a3aab5fd49cc3fa3f4de25a3c1836c3c27f60d943ec5791e7dd664f67cd10. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/NODER1302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b04143368e2bb4bfda74d3816ba9f74ea75166964ccd490858aaa1b7ad2030. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/NODER1302020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f83d099208e3fa14eb1457cfabba94baa6cc3cdb68f192ca557bc2bb62bccac. 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/NODER1302030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd734a76deab7ffb68b5289dbfefb19d5b222678e4e591a0e6d03d7b59e15ba4f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NODER1302040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029a08092fc28f6de588757bd4088d34d3bc0ef9bb694859e2ad1950e4355814. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NODER1302080.
The Hand That Severs the Bonds of Creation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235cdaae71bb9cb67958b372d9547d9bdc08c46c64924dd075edfd898375562c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NODER1302090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096257b4f1c4672dacebf907ad3a407ef0c57fcb50d49326140417a97837a710. 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/NODER0501010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e36e339be612fd42b666ad7ad64b0489692e5827bcef24ead1a69301219844d. 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/NODER0501020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982a3fe8e78c2fd488fa5121a7cd716546ce95576911dfd19a1e601610b84350. 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/NODER0501050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176a6725a57daf8a8f0cf1ef92cf57176d9cee708b4368418d7fc53e41867896. 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/NODER0501060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeff676b65c5aa63b3811988750b6f19f9fad890218236a28ddf5aa4a52612a3. 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/NODER0501080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8a5d6c16d110aced2e7ba6018adca77d9be04704d65941b5c5aa38872a5533. 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/NOXCW0324005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3515ea854895d249759d0e20251f6b76743df0bc01ed44711183472a96ddb634. 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/QZ4JJ1846264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbe292bf088c3eb9fe6748d31689ef6d0a1cade5a92bc79e86ce38159608c0a. 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/QZ4JJ1846270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d33395863ab250a23681ab6ba094808b9fce09798d8640e4590b0aab0bdd85e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZ4JJ1846262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf19b5e8466e691f59fe325fc8452edebb7a4149735393a4c209dfd1eb0ce25. 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/QZ4JJ1846263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc721912a14c7cc09029fd1596368f5bc29478438545e6e50117e7868fc5a0a01. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZ4JJ1846265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba1f46d940fa06ab06473967ff7736b085d06e4c9f9ad982b3c39d809f885be. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1846266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ce7ea4503a031ab2fa25803a6bbaba7b03b743a91cdd3e8ba90c6f657654da. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZ4JJ1846267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabcc5450fbcadeb37dbc8ce7c9e3268985f350d51405700b0ece38ca8a275fe. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1846269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64aac8cb5d071418e0ae8fa138b9f7f54b0327a3690962f9c3832ae7ee1cfd1. 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/QZ4JJ1846245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74c882e2a876eaf5bd1c5e7c1ab2ce298b7d8b110aa983492f739bc8d72cb1c. 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/QZ4JJ1846246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8307d4382066f8ea0fd806b12ce50103345f454ed173d513be4b6e1cbb423b5. 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/QZ4JJ1846247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6f1443d998bcd650a52c0e6816ee8a9715a3c8b4cb6d2c88420298046d66eb. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZ4JJ1846250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cc8149f3c72045a939a8d39563e4e555ea4d1fb78c7f18387248b769f7ee33. 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/QZ4JJ1846252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4598a771dab9e1da3a8566d773d02fbacdefcf18ee37f224e22ee80b626856. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ4JJ1846248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c01111ded12384f3f38fafc48409cdedbaf6cc7a9d59b683fdd656935d1e1a. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZ4JJ1846249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229ed0ad252c0b90b9ee014a48880948ed1a1cbb6f000a52c8f532f7f6df1d43. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZ4JJ1846251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1ced10dda0aa87dbebf50a76d35d62f18487454faac48a39243af32412fe5e. 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/QZ8LD1957433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ae6bf79585863816f9728f0831f3b36e5aa00178eb9fcdef63bdf03bcb2f17. 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/QZ8LD1957434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7978edbcd124bd618c4d963680b5ae3addc8e43a3dac681e1059e41fe04962. 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/QZ8LD1957435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa83aa6f4e557b2b4382dac70bd9084d7c48fcc32ad3feb9522533b414134802. 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/QZ8LD1957437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94000aa1c8187d63f51a1e530cb07a81ceecf5e96f843c036b2b4064918a81d5. 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/QZ8LD1957438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332af301d4b9755848a9a1d45a315e5509c49bfc2346395c9563c5bd3bb807e3. 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/QZ8LD1957439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8171737ece6ff46f9e351aab3067cd6784eab7f1ab9903ebd24cc2c7739a3391. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZ8LD1957436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81366fe874bb5a6d56cdc7800fc7889d8a97ae224a6e0aebad40ae7905dc0ae3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1957440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c2dc847e3c49c363319a1aaa798568bbfe8ea67449944dcb76f7dc879bbcbb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZ8LD1957441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c7c2646204d0ecb0231a38aec79b0da7804e99a75d1b1292879e1763320e3d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZ8LD1957442.