Tim Barry is an American musician and the lead singer of the Richmond, Virginia-based punk rock band Avail. In addition to performing with Avail, he was the bass guitarist in the Richmond-based folk
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 0x3b84a3605fbf045cdf87916abc29a726ce94eab8ce48fe65c376368e5b104067. 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/41710080-3efd-4cd7-a211-1616a7f5bdf4.json and https://artists.proofprofile.net/proofs/artist/41710080-3efd-4cd7-a211-1616a7f5bdf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Laurel St. Demo 2005 & Live at Munford Elementary
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 0x5b3b39c95bc5fc32f7e4d652d7b8bb11c06ddae64e56dc0ebed8790f73ab908a. 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/TCABO1308269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4669640a9f860870d191c38ffb00a848ca519ec68bd33f8df8759f632365d6. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/TCABO1308282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25812671382a76efd125e38f3e14315e472bd50d6f97f769cb5dded5cdf461c9. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/TCAAX1102640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd095ed92a146c69a1214b25f2bccfd8eb80610e7185f80c2a94612041a85658d. 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/TCAAX1102802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cee356d507308b5ffeec3c7cf5f9edcdd07bc9da2abaac6141abca83d9c281. 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/TCAAX1102831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf713f00027c53478734baee592f785ff8daf51796a5866801c32aaa6fd20059a. Chain 2 (Bitcoin): anchored in block 957703 (2026-07-12T12:26:40Z), 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/TCAAX1102832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b40ba3f330ff36a094c6fe988c59ab732de1ba7992335268ab5ccbf47bc941e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TCAAX1102834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896b8c473541b6a2968d0d2d05ad73fa53504868dcbb45e9ed1ed46326b32921. Chain 2 (Bitcoin): anchored in block 957702 (2026-07-12T12:25:41Z), 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/TCAAX1102835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246630f74638cb7ae7a1f8e9def1bf9cb8244ca567d539f65f18c4cbb277b9d6. 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/TCAAX1102918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedad6cd96aae7f1de3ad2f339a74a7648f54294ab672e9b517beb71e39ae60d9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAAX1102921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa137f1928660d6d1b3099be924527413f9f72ca744b113e9a01f72273804459. 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/TCAAX1102933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63c5c000494383865f86ecc230ab23cb8277d09179d141be866885c8ec49fd1. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/TCAAX1103434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a314c2a0baf822b2f98b0281369cc2ce1690550e2232a98ae0014c3124a7186. 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/TCAAX1103435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc20e75c260ec2cf70c384efa46df909874e74c2ad90f08a14532234d094249. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCAAX1103438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34985ee936deba7aebb5d4fb080cd4629059d8032062803f9f30fa389f0e48b9. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USSZY1241002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe0a0f6f653f25458af1b2cf1aa17c22c8b12e92204733794409ea95b7d29db. 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/USSZY1241004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95966b1ccc974206ce282a71ffa830b26c710f2d8f250401c51ecdb2120ce3b. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/USSZY1241006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d467e1bd0e4154f8dff8b25aea04985d4f0f06f3d2b5f703af75470fdc2df8. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USSZY1241007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2213e5f89115b18b4da815e97200a8fba77f25688211c77434a9bb35950c98f4. 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/USSZY1241011.
Raising Hell & Living Cheap: Live in Richmond (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9c9d383824cab76714ba54f5416db157d7c336ff4ec96838485a11c04aa450. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/USSZY1451306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e2d65e9e7bece61bd51b9a58b19288baa7eb7c55ee4829a43c21f23a026c9c. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USSZY1411207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34aad2d558f8fe1502b3340a47c5ee7b099cfe245ca74603f9b55689a9b0492. 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/USSZY1706604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ec03ae3274f75e19682d0bc43db0c0c8929d3e522fbffcf3f776d4c908821c. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USSZY1706608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a6d298369d745be44876e3606242912137854ef6de4e860ec0f2ebd29c0894. 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/TCAEJ1935940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eef5b017018c337919d6b28b92b0f22f81661e5bbb24fab5c638f8b0004e8c9. 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/TCAFC2080893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44d8bde3d23377523a0b676a37f193bc628392f36601f60beaf0c34e1b7b914. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/TCAAX1102747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f7f170835d279b74e2b14f8e21179dc22accf700e357621ecc66dd178672be. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/USSZY1411201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7571995b9baf3e78c9cf4fdd2d1dda31ee960d202fdd212c6f57a7e9a7c9c12. 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/TCAAX1103426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc20e75c260ec2cf70c384efa46df909874e74c2ad90f08a14532234d094249. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/TCAAX1103438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6251bf22aa89477ca1dc3a07ce4d2deedd2c78d401541ec8848646f1ecb758. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAAX1102932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10037f60b0f84f2d80a14f1ab1f8b2f440f94662318b0cbe5dbf7ad6cb07b3f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAAX1102923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3b39c95bc5fc32f7e4d652d7b8bb11c06ddae64e56dc0ebed8790f73ab908a. 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/TCABO1308269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc541aa03b6fdc80d3f6bbe810d6d385be9051264b697cc434063e08afaea97a2. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/TCAAX1102647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb8492e664aa873b29d9124ed92015c1aebb9d4a5df8807906b3d32c8c2b560. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TCAGH2240134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281cf11dee0ccb67bc1a232b501a54e5bc2c0c5fcdd10bda6d7386a286d28701. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/TCAGH2240156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc283e91843a749b09bec93a6d3d5813c293d551be90a8529e20a6868eb9aeaf. 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/ES5021702672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89fbd1e68b487d8e920d44d30634563a5cefb0292ada6368e0b581ac758ba85. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/TCABM1309683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27e17d920d4b4c8dd868177d88ff442503a963ac636c24440c39251ec0ca30e. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USTCC1095648.
Revival Road (feat. Ben Nichols, Tim Barry, Frank Turner, Jon Gaunt, Digger Barnes, Todd Beene & Mattscara)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257dd5bcbefeac9163af52d38e465c7862e75aba32cc73c22e92867f95840796. 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/USTCC1095649.