Matthew Good Band was a Canadian alternative rock band formed in Coquitlam, British Columbia in 1995. The band consisted of singer-songwriter/guitarist Matthew Good, guitarist/keyboardist Dave Genn, d
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 0xef7e1e7b5f1bab2b16b9af67e94d553ac148eead1c0cd87118b7f5ef613d4462. 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/8d442f0b-ee46-4769-a7dd-88d380e65bec.json and https://artists.proofprofile.net/proofs/artist/8d442f0b-ee46-4769-a7dd-88d380e65bec.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 0xa21e7727cbfa924f3b49ee2792e4c2e434938b98830c94b61f8bced3f12e5b56. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USUR19980187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f7838a7b25fee84970f2a3656c4a53366f8b71e98a72ed4533613ab3ce9467. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR5E79700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594698f229a6c4635369517147cc0be54839ce47b2ea266ad91425f3974ff32b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BRPGD9900422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb32a4a48582ab0f742b97cb709caa572b983b67e93877b614c1806c5e530e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/NOUM70500216.
Grace, Too - Live (2004/Air Canada Centre, Toronto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571fd26529f0b6619ab3171c7bb012fccec2f49e5125513af90a7a14e50bddc2. 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/CAUM70500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89acb115e5edee49c4355ee386dcab0adc9ea0cb66f2fc3e4760e82273721bc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USCA20802433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45eb4bd39ff22a3bcce076d4256e3f975c72887fa91bc51ca880a95b341f0386. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/JPPH09602120.
Nautical Disaster - Live (2004/Air Canada Centre, Toronto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7d5c925b72ee0f10b7328bbc1fb1f66d486db5aac0202e1f570cb33ecedd86. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CAUM70500142.
Ahead By A Century - Live (2004/Air Canada Centre, Toronto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455785671092fd961af519b7301367f0eaebb46066f99e12c251ff54b824059c. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/CAUM70500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ff9358069b06f9866ccab2d3a1ebfbd98d50631795eb03b340d9f38f915858. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/JPMV09801990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65c96ae8dc783a21c95dddbdea513a3db37ab12e8aaebe00c3c4e245a10d0d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CAUM70500124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1f1362527dd0f13696d6e6b150df626254710451882328be3ac3b5981209d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USWU30700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623d0dc0b2f20861dc37376207a4e3448b45309b7d4570aa843252d20c8d5d75. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX202127460.
You Ain't Seen Nothing Yet - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726d1ccbfe875f792d33bb50ffd8fed46547f32671b72cedb598a798b74d81d6. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USIR20000662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe04cd55b4f14fc6fac60603b4a1478596d53f23dfaf9348dc680e8ac542159. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CAD159700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255b975bc0c923a68a1d128ee6fa68c3260b9b344ded5e6bfcf7c0f859b7c34a. 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/CAE150600121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c6caf77694400b91d99382f2b48bacf011dd1aeefd5c8264359b046fd4f748. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CAUM70900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e4fb8de679c8404d20144c94dd1b2daf6d250542f086a7f34a16d442cf7794. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CARB71211204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4894335b039853e47fd00b979f3e54be4fa41f4c00b8d762837287aa94285c7b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCA29600490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806c58d55ce729c7e0aeb2055ce6e9cbb612b3850c41f1c0dad9be2610865c30. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USMR17407513.
In A Coma - The Best of Matthew Good 1995 - 2005
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fec07bb0cfa3364e359d97f44ba2107ac1c9822b0a4328ddaa70c9440cd0f47. 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/CAM190400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ed3969a10204fcd9240b85ee1aade28463ee90351cca080708dd7459e2c8c1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CAM190200080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd005630c9bdd3e7a237ee58c133db303d2d04925b5da2c89a72afa288a9f356. 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/CAA149900370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfa55a10519ca33abd82c169d026154ad602e77c23a8d42b0b17a097542d2d0. 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/CAA149900373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1a9a34b602fd9082cd718994fc1f931b6f5ed44abafa6da2153c42b2b2e6ab. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/CAM190000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b7bf1067fdcbf8df6d6175a093ebc73c01ab0f826cfc0b0270a848f7edf3bb. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/CAA149900380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe04cd55b4f14fc6fac60603b4a1478596d53f23dfaf9348dc680e8ac542159. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAD159700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e24930560f99ac3ba014263bd958db8c0c7a99da3090904a973e13b7257b42. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/CAD159700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a8a55ed5c2d6775d9f4417e21fbd6864d0fb4e844dc1e899cdfd16e5248991. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/CAD159700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d55c3b1e547eeec8c25fb5df7d0a4d64888977c53e0af903487002c9033c04b. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/USDBY0602825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddce9712d9fc6778a93219be910045fb583d6cd14192f816bb9025f2fa41601e. 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/USDBY0602826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ad796389edf186b369e5b36b57d16056d6755d5dc05d3a2e17c81213626a53. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USDBY0602827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84307cd663cf0c67da8fbd815e700cef2021c53b8e4260b5f8d582f0a6906cc7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USDBY0602828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342d67663975358f06df05b9ee85c6f46c1b935f7f94a85052e663f484bddb48. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USDBY0602829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac8e73a252ce5b92cd2c64e12a18cbbfe75882601a86a20c98c978ee134b73d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USDBY0602830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5799e2aea36fe7777fb2dd4a805c3a05b831a8fb5358eb2e01d2ef961cad8d43. 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/USDBY0602831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854b8b0619721cf93e62df59b977b8f19777226e18c11722c5048950d5583dfe. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/USDBY0602832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc0967022533e37cb80e79ee548b27a0491c181373f6cfe60db126411cdbb46. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USDBY0602833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525280b1629b1d86ee2a41f31ee1c71b8b8f69ea1067c890e9bb1a91cba3e27d. 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/USDBY0602834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64317d1cfe9321a12cf7fcc8dd4931111d3be1bf2113e2d40055c68b510c68a1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDBY0602836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677f01dfd31d7dad92c7d2a2fd8db8d6d1a1a3e8407aac6ff189aa7587b749b4. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USDBY0602837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4954d981ef9f28721a83a63c2614916a66506989fa5f9801f65721397411a726. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USDBY0602813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc45005059717312cf5f693e25526077b602db02546d66a6df4432a35d9470a. 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/USDBY0602814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d840b1f228956cac20a39150a140e491b13d7c871be5cefe1ee072911521fd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USDBY0602815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb53d92caf7a86bcfa68eeba3dc06f112207ff3e11c10045c85d9401d90e8fa. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USDBY0602816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbe8851f06d48e3ec9890bacc0d8adbff5b2f3da931fc4ffb2e5eb4afbbd4c9. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USDBY0602817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e56645f9b0d0a1862b53d2b5caff3abb6342f387b81090bde4716c15a104d2. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USDBY0602818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec88570d0191783b642e004cc0757b20aed0d5740a869e84282a0fcb71a8f34. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDBY0602819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb867415c5fdf7c437a8a30131d9b6ffd3d3464d7f1e97e4b4f196866739f62da. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USDBY0602820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f7f10efa175f7c647090a6d369ee12dfe18de68e303d499ee2312d788aff8a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USDBY0602821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2a35cbfb2695cd512672d5c0ed5953b4a9e600f862611e457c90f935b232f4. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/USDBY0602822.
The Workers Sing a Song of Mass Production
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a107a0d1ea4053896ae121e5d08b66c8717f3d747a0e40fef7a9597d3b78c28. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/USDBY0602823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a5e753e1ab9a78b4b97a58e80b935b6f4000c0b38473108c7e2a4a01b681c5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USDBY0602824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08abae272d8d61ec0c6968a62be6694cd151346b1619e6f019d93ecfdf4992c0. 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/USDBY0602803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787c5fc3aba3f15f4d22b032a34458e081995e1c24a800c812cc62bf52439177. 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/USDBY0602804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5c6f01adbc0f021b00ad9b9ee48aeaca812732038005a096e892f662b1d408. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDBY0602805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000edeab2d13fea32d22026261dcf5cdc6177efb13106187123b52042453efde. 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/USDBY0602809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa8bae7914742e2cfaf49aee6b6350914f2018bb7a841030b3c2f04824472b4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USDBY0602811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bea6816f78fee9776eaec76d57127487136c454eaafa345e15b2eac22c7373b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USDBY0602838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb24222bec189903d6d4a0264f701559ad4ba619547cb376d38b6fa75480dda3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USDBY0602839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c28acae0bed0dd4febcd81081f824b6b50393200741e44f260b48312897509. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USDBY0602840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddafbe90109d3c963fb7632aac96db4c16caa216ff7434759d739c93162d041f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USDBY0602841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5279f8ef6cf66f23644adae84ebc9a03254381eda2f94a2ace6f15429724c2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USDBY0602842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dde793a12183f3bb80657b938383b90fcaef029fda767510a7eed2ddc63de26. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USIR19902220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ba07a24508750dc524048d5eb061ac2985a7c03f1a4c732f1fbb9f60c18c0a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USSM19804369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ac7bea02af89458abf15ae6be9cf8b69ac3da03a172f1f8878056168b450d5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USIR19902308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f13f699acfea06a1a16e83639fd767eb5ced6db2ffbc4f98f641dad509883c8. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/USCM50200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c560d59614452d5ab943658369f16b4c608e0c586961c9a5f0c2a92f660f1b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USVI29700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f2da08db6a31e6372718547c8bd9dd89baffbe456e7fc0dd13e51f98382659. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DKBKA9700405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1639c145c698ce8448f577fa042d015bca5e349a26951495f9244af0a941baa2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USGA19649253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe27affb776d9bbee767e831a675533296f54bfd4298d6cb53106d044fbc045. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CAE159100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8803e309fc2123ecb4466e480ded537b022b9d2b440e1fff05e774588aeedab. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/UK7EF9500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176421b96a5d2d531e243f84b49eb7204f377e3aebad52298b051eec7ceae5ca. 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/CAM199600015.