Starcrawler is an American rock band from Los Angeles, formed in 2015. The band consists of lead singer Arrow de Wilde, guitarist Henri Cash, bassist Tim Franco, drummer Seth Carolina, and pedal steel
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 0x0aef3c22802c8bb52bfadb43f5a4ac62987b6db9ce32df3502c21ca07e013a9d. 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/c2b6a13d-4269-42ae-9800-8d774152f892.json and https://artists.proofprofile.net/proofs/artist/c2b6a13d-4269-42ae-9800-8d774152f892.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 0x09135f7ea4808760776795f02e058d25e3988377f25c094f2e11f9a39be2e5b0. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/GBCVZ1700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43364b7d8da4c73dba53c2e945dc9425b4f1866c1198278e2901157b188e511b. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GBCVZ1700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e3928d470224834bdae3cf8c5d27cddb6b2da823a9f643f3ec6d7408982602. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), 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/GBCVZ1700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8794b361c1602a0947bfc0518591f210afe63cff978fe42c74399de991e07cf. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBCVZ1700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf5a8fbd2879439390a8ab3a3ee9a25ed5bc7410aad88632f5f054c78e85f8c. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBCVZ1700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b85d34eb01324e6c820be568916595d52ade985fb800fc7159a573b4748bae. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBCVZ1700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf733edf9dd138500b8a309de8df7e22bd182a81a09178c0c35494f0002e3ccf6. 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/GBCVZ1700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fee6c595f303ba65a9ef3d680e83d3ce09ae1c574358e7122c0be1e2b01e50b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBCVZ1700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855acf188e4cebdb7b8612afd3ea425de9401510e1651d0adf319023be4a9b4a. 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/GBCVZ1700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffb39600d86c8eb368a3fb7d57aa37fecad1aedc1912e64c6346bdb9b30764c. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GBCVZ1700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14925b82bd0abd76a52589fc5b8973fcbc61c589c66160dbd943d5a0aec7a6e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBCVZ1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5999dc3485f669d2fc335f817d9ea9204538b00188e575ead146cc4f8a90a92. 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/GBCVZ1900131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3b93590a18c283b2da5cfd8793b57249649f6ae4d648cd9b281afe03d6be1e. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/GBCVZ1900132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77253c66cd4641e29873b897a277fa0cbf4db116ace0e5d3b860d1cef5900d0b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/GBCVZ1900133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9b8037f70e80d6a48ce0b8f24052c0ccba2d658c12c0a845c8cd62bb174dd0. 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/GBCVZ1900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68596ab7de4ac939b6fe52a77d7e3799be4c3c69d714e3e413605092496de543. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GBCVZ1800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c17188627fde4f65be449c1eea784e1a00eed626596e31b2aa67e864d266a91. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/GBCVZ1900135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c06804d10f6e7c186ef758a104f07f8948c331262215e67c2a1668a9963cd5. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/GBCVZ1900136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39f03a84c5900cd9944265434fe46dc5581162055b0522a3872148874ac6299. 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/QMFME2046582.
If You're Gonna Be Dumb, You Gotta Be Tough (From "Jackass 4.5")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d8abfb2f34d0e636e6b4383e458bbd82d1bc0edcb30736a7ad67d65a84f44. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QZRD92201622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de5ab57047752c2b769881be6d25c0c31c1c757cb2ec1f0a52e66addb0eebbd. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZRD92201623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a247e61784c9e4b996f0b1bcf5f979c9060caa20d5191e1101677f2fb26b252. 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/QZRD92201624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9969be87a81e245ba4ef9510697ce5cbb8f3d64557d4403baaeed2edd74663. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/QZRD92201625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcceccc518b6146a815ffbd303d378c5466e67bea96d8da6efeb4d708d9237d02. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZRD92201626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef689c88326086623babce60d55d6ae9d1edf35f719090803699242acdb78a44. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZRD92201627.