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 0x875d562224e1a7f7ae60380e64d3f68f30012316820a77056de814eafe865eab. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc6e0ff7-630f-4086-bc7f-4c51cec1f120.json and https://artists.proofprofile.net/proofs/artist/dc6e0ff7-630f-4086-bc7f-4c51cec1f120.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 0x9e1813759763962f4274bbefd283efb32c6f2e6b5798ff8fa71a017fc65dc5e5. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:34:54Z), 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/IDA832500330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ba11423970ec6895050143472e2a149f55384141b7e0817fd79fc0c601dfd7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX452181904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd732ed7345a20d4f1c2c7cd6ba642e5668cfbe21c104469e908a2aa1bac8e5dd. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:54:51Z), 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/IDA832200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c30ed702d07b7387d49d5c9ec5b136fb50759fe6cb511396dffcc71ee125f5d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/IDA832200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e61a39f17ac1dafac7d067981db1dffaefa59acec1b27dd992e93b56099d98f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/SGB502218392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19812933ed969efe1237c611367aaf00bcfefa92f9d458663d87a79474b5da3a. 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/IDA832200038.
Ubur Ubur Ikan Lele (Move It Fest 2022) [Live]
Pakyurgirpren (Move It Fest 2022) [Live]
Kids Jaman Now (Move It Fest 2022) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe038f73bc9ae4a28ed4ac7ba4085217abd5a07de0e69780a79f48cef142030ef. 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/IDA832200561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94430e620b33bfd91bc84c1af3caceca491f0c58481dd0d69075601aa4569ab. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:49:52Z), 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/IDA832200564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e1c93ecaf13d968d210db39c81e77ba311f63cce347fcdd20649b582af1f51. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/IDA832200570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a04da8072fd65a71ed25a2726ff491596ca8fb0862160a33f5ca3f2cb4c712d. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:51:04Z), 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/IDA832200571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b2e4934257244b1a86f9b923ccf6b6c2309128f70c515a4008cf4f623cb602. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:49:05Z), 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/IDA832200090.
Tahede (Move It Fest 2022 Chapter Manado)
Kids Jaman Now (Move It Fest 2022 Chapter Manado)
Pakyurgirpren (Move It Fest 2022 Chapter Manado)
Jomblo (Move It Fest 2022 Chapter Manado)
Ubur Ubur Ikan Lele (Move It Fest 2022 Chapter Manado)
Siapa Nih Siapa Tuh (Luk Luk Luk Cup Cup Cup)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc45b8c7b0f286a4f39b666334f1a7bb56a3dc791aa8c7cdb7947c26eb4d786. 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/IDA832206775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc96c287ad91574177581b0de02cf8bdcf11b4e713884b4ad4d2969fe6e7833. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:42:05Z), 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/IDA832302433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acf4614fed66fd6ca3a251e0d072eae2d443ff3efacebccb68fb2e209753ccd. 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/IDA832303388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906d0c9aa7509c6a843d0f00b236949cbe4af9a11dc7d6e7844d30279caaa7fc. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/IDA832400301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08b90763f92bc638009b4899ed321ef5eeedca18c27838facd1a7e49a70f961. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/IDA832400920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf442a43f2d4ea6418551b6b8a221fd181f31850cdff33ae44237923ee67ab36. 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/IDA832401013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9997d2dfd93d9965355978dce5b84f9037f2346b1a7b33b15abccc16d1cc49f7. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:50:05Z), 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/IDA832403824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96b649b2a83ef3c44cdaef85daca0cb61dabcde7aa88b489ba58fd4cb295c2c. 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/IDA832405752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32927eb5835e66a2e50143c8ea2215bcf98af624ad87e679667528966d055977. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/IDA832500575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b0ce92cf68ea810771a51d52088c2248d5932629ba0a9d2cac7f6e3d5f6634. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:21:29Z), 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/IDA832501186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22db734110ce57ef9cb3a951b7ce466935564f9d0043ab570cd84a345d12693a. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/IDA832503723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68103b7afb93a6f9b7f9b5f721497b722d1eade9c913a8240a455851a232dd3c. 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/IDA142306991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f25e40fac42293153053ecd862dc0069ccb0fb5394ffa7df03d71bf0d39bba. 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/IDA141700798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbaae85854cb3be5f7c1af91d99a0b81528964145dcab580f5b92ca6d5d4859c. 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/FR10S1864111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974051a372547285374663ee2376b948851d85ee8c1efbe199441aee83c9b766. 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/DELJ81940645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9631df720461ea71bf0c0c11aa3bf41752c76aae152309d208d20a7e88045463. 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/IDA832500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67bef9a325df402665691459264781cc90f530d08005a4385a1615d46d46ee0. 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/IDA832402369.