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 0xd19378f941c48a48d3f2c68d86d53cdb7d8d3f84635ce714a975ba0d4db93b05. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bda6353-6ccc-4cfd-ac7b-6ff57f2a08ca.json and https://artists.proofprofile.net/proofs/artist/6bda6353-6ccc-4cfd-ac7b-6ff57f2a08ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Story of Jamaa (feat. Joshua F. Olmos)
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 0x89875b9c4fa156156ce1e824edc78bce2d02586d2f182bdba9288e6de4810150. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/TCABZ1471502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb742e98fbea733c1d3b17db84cd346e180dc3dc9f8c5115f1daffddeeae938fe. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:38:22Z), 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/TCABZ1471531.
Geckos! (feat. Joshua F. Olmos, Maximo K. Olmos, Adam D. Hunter & Jaimee Christensen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6475b3ab51e326105a2591055a8fb284594c17c2ddbb24d9a9070dd02832ab. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCABZ1471566.
Mount Shiveer Theme (feat. Joshua F. Olmos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ca64cc3644e0ed477b1f5056da8cbaadf9aca89bc41a1d8d09bd58194903f6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCABZ1471569.
Modern Major Kangaroo (feat. Joshua F. Olmos & Adam D. Hunter)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37462108f300ce1fb09bd4074378f2175732426a42edbe98bcfba68924417e44. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCABZ1471631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f1d52a0d01b70fff927a3d79d382efcc1114364b48b055aee2f6b1d814bf79. Chain 2 (Bitcoin): anchored in block 957674 (2026-07-12T07:50:41Z), 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/TCABZ1471650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62660f1a386b4d8da99b054106e3ba87b4d994ce73169683b7441ed58a2f84d5. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCABZ1471652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73977c33750bfaf785a306de5cfad629d4839b6838d88e269f3dbdb06960cd2f. 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/TCABZ1471657.
Spooky Old Bones (feat. Joshua F. Olmos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75073c286a1bc7ecc5081f374840143954cfc74fea4eaa21268a1f0a21d91f73. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCABZ1471666.
Lands of Jamaa (Original Animal Jam Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5214394c15af9a36881fe181dcd95a737527ac3509b480c66ed817b3c46e943e. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/TCAHE2312920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254121ef088a900887d6d61ca598d46f9a154c2056a6c0e38e95b3d40d28d9eb. 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/TCAHE2313066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408e6aedbb41d11af0c806a5c454970b02ca21d7c7a270199b34f9d5eaae09e3. 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/TCAHE2312478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ca64cc3644e0ed477b1f5056da8cbaadf9aca89bc41a1d8d09bd58194903f6. 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/TCABZ1471569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41daa941bc5fbd8f993f731ef5601ee5ad8715e9749a8ad197fb688268122fac. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:35:42Z), 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/TCAHE2312407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90a7866c404712753f0073796e398da3f42ce45bfdf7895b5b6bcd75a9a01b6. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCAHE2312895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84506795087935f291f1a96157ed0dfc448e4b23f135ecd100886a15cc96d68e. 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/TCAHE2312669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf504a86b5de20269836806687278d2d33ab2c97210ae11859af7fabed78be1e7. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAHE2312698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd7bfae51a269ab5d18f6f5bb37bb86e0684b1a98eee52bc8f6efbed1495e73. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/TCAHE2312685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ddf408dba034c8779eddc0501036367df3507de39d05f582a5d660cb637eef. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:09:00Z), 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/TCAHE2312468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4b0f9a35b54f3f7ef9e7fc0e9c16b28e3861e9ab239f920fbab0eb46d5f1d6. 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/TCAHE2312886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae47335193dfa37ee0f115357469d2ef1c4fa22805bb39e7ec6980d69244d951. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCAHE2312852.
Ghostly Grooves (Original Animal Jam Game Soundtrack)