Taxiride is an Australian rock band. Formed in Melbourne by singer-songwriters Tim Watson and Tim Wild, who were soon joined by Jason Singh and Dan Hall. Taxiride would record two consecutive number o
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 0x98cc8ca18ba3c39d2ffe7ad7587ce2388779b0538a9efe03a2c9eafaee18d759. 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/7c82025a-46b8-4f16-9a2e-7402ca674204.json and https://artists.proofprofile.net/proofs/artist/7c82025a-46b8-4f16-9a2e-7402ca674204.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 0x45cbca01fd35296686dd0bb76f8ed1bd68d86b84ece84257b19e52f094d6ebbe. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/AUWA09900370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ff7a010a5ce8ffab5209a87bd94fe1d265fecb26bd32646d97ed4d656d4215. 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/AUWA09900430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6880f0d67328d458a1044fe3b2e0b80be9a3a28402d144c3f209492fff8f26a8. 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/AUWA09900440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158f5ca0a31169d27ad5d2fcce9c9b5d5c8d987b32a805d4a19f6d5b84da9944. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/AUWA09900450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66b03325cf7138e005284d86aea0b752f4300b2f7ff88f515e0606a01c77854. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/AUWA00206270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19e0426081df0f1a015757bcbfc51930269f4bec22be06b111a093bcd638bbc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/AUWA00206290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595b09375ec9a1ad66276bca3112344ab1b6f2dda2c6cd721b005b31b24c070a. 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/AUWA00206300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a32f1b6451fbc3e7e79ed01a350905fffc88dd4934fe90292ac688df76aad2. 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/AUWA00206310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21e6ac1693057a20f1240d049e749288e0092a992f8625c0951c1e8f41d08e4. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:23:38Z), 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/AUWA00206360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dc9b7f87f5cc43679564c463e216b3664f09734c5d2854b95a0723794cb2e3. 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/AUEG00500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0cb66820f9423e6375c881101adff60298f8f6346b668a6c9c9f05b2a94845. 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/AULI00624160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc504756f945d25c7aee4aefdc6a9515d9121e57ca7f5f36ca1f2fb5237e019ee. 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/TCAJH2556354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce6303e32c2e918e20110c027ca3f483f5825b95cb3a4a5d758f500824398b6. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:42:55Z), 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/TCAJG2556361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54462f7188a6db32d083ee878d29b3ac23c0bba0782a8869799ec19ec292c18. 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/TCAJH2556367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702248986c5c826482be5f631a2c0cc3d25c15acfb06f33d91152846e6eaf686. 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/TCAJG2556371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd055a4eb8dcb59889bda47c9135727f34d216f819473926ee83f74db05508760. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:34:24Z), 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/TCAJG2556421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3fda526156c1446b185ce41ae2891006456c5afb92ac02603570ddc505b0ac. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/TCAJG2556425.