Artio (Dea Artio in the Gallo-Roman religion) is a Celtic bear goddess. Evidence of her worship has notably been found at Bern in Switzerland. Her name is derived from the Gaulish word for 'bear', art
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 0x59caf67d9cc2a21f5c9354937f515ef1d2ff2110dca2ea1d1ea2ec87edbca774. 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/dbafa810-e88b-4f40-af17-b610345f6ada.json and https://artists.proofprofile.net/proofs/artist/dbafa810-e88b-4f40-af17-b610345f6ada.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 0xcfcf697895d9178beddda78a833706448050641d79c2d34305a77a8e221a5acc. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/GBKPL2097931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8fbfed236170e1ac5e943e3d3b9b1418e6db79848f057dc3aaab4a2f994f14. 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/GBKPL2016929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c551361083581fd5ce220b9b3a0967c09398adc59956417d3affd3deb56863. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:04:18Z), 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/GBKPL2017416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ce48082970c7c316eb9d36e4710dfe27eb87c66b90eb015ba241a7e7e87f73. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2017417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e34eff39a66efc33e363b1096534a73c267a2f0606292d37c561079bbb3cac. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBKPL2017418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0923274f0890498f2b0b88f5c6ad251c1e11f1595127c5bf2198c971ebcb6932. 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/GBKPL2034231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf4af6373c26404e1316201f887386c1b49d78171a08184bd90fbebc5c39c7c. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2140178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b38950b1b834aed21ae3de468a874d2b7564132e5e01c0705b531708400288a. Chain 2 (Bitcoin): anchored in block 957833 (2026-07-13T09:36:32Z), 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/GBKPL2149036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fafe4ada9eacf892ec5d912b2ddad28c0ac440589bd0837c1e213860dd7d08d. 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/GBKPL2152917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30fbe2be647a644a9c58505ab92c9c582eb2d2666f20ddc183be0ff137f3879. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2152915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b561d3fceebc20d12451ffe9082f6e84f077dfefb98f8db6f8bee600649d026. 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/GBKPL2152916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fccf4d18f09a50b3107e6b2780d519361a13c191a67658e4e9bdc1bc365b70. 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/UKN492103413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57969b71dbea1551732ddb5424148c80f2a2024f3012e3a236824e46c56b80cc. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN492103111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fccf4d18f09a50b3107e6b2780d519361a13c191a67658e4e9bdc1bc365b70. 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/UKN492103413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2943571730bc1c885bf621b9148b8303af948f1741ad703794737f01103e6d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:30:57Z), 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/UKN492103414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5e967f14d52c2157b9783c84a95666ffaaa9ef8056d6c2280bbec0f9141ae7. Chain 2 (Bitcoin): anchored in block 957848 (2026-07-13T10:31:25Z), 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/GBLDX2200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6c4741f1b85bfe765b93d5b25e01abd0525c74683ad8411b4234225ee309db. 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/GBLDX2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61ea01b6b510655dfda1ddcab7f2ada83720698856ef7ed3aef6a975e1cdb3b. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/GBLDX2200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe684c055c660680d23a9b728ec1b7cb968c905c828ab0836dca614b6644f3e54. 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/GBLDX2200059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50749c7fe5c5105a03a59d2bbf39a71fbb2b817110871028cde9a76710839d. 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/GBLDX2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79a5b4b3982e414cdd75daa6cddcab953ed7eb77183723b466d0185f2c79653. 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/GBLDX2300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a22dacd9b30e808f3c33bcb80bb1100c0e04a44ffa765987e37abcc0e0446f. 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/GBLDX2300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02addc7294dfa6da3e04cd6bbd9bab58a5f6b601c41078a7c8b169b17783dd69. 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/GBLDX2300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0c2a418d6ff98f715055a7ed745d4df004b8a74c142a3cb3a2e0bbd795da70. 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/GBLDX2300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a22dacd9b30e808f3c33bcb80bb1100c0e04a44ffa765987e37abcc0e0446f. 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/GBLDX2300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50749c7fe5c5105a03a59d2bbf39a71fbb2b817110871028cde9a76710839d. 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/GBLDX2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3db3bf91ef1cde86871c1f46010383ac162ee8f0161fdd19a644776d9c5eff7. 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/GBLDX2300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d3ae6609bbba055213d29402e91c239cf38e05c6822e0b5b108cd407a8ab3c. 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/GBLDX2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79a5b4b3982e414cdd75daa6cddcab953ed7eb77183723b466d0185f2c79653. 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/GBLDX2300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925883f79318ffcb857b9d524b3cbf833f3b85e5033f62df2d8adb8394421f81. 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/GBLDX2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ae4059d4f1dbed24cb956dd6f6a45d764560cf8a2eb1be2f2093be17d27634. 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/GBLDX2300109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2f958b0bd0be96a04aebd22e12982ea4c09fbcb0c5798b7f094bfcc6fa7578. 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/GBLDX2300110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af4579ad9d05bc2ea2cb399729b4d541cd63d0f6d9d88e8acfdd0ab308992c7. 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/GBLDX2300111.