Teenage Wrist is an American rock band from Los Angeles, California. History The band was formed in 2014 by vocalist and bass guitarist Kamtin Mohager, lead guitarist and vocalist Marshall Gallagher,
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 0x9428903ae6d52bb39234f55282f6eeaddeb7ae48c27cf4e685438b7218142f46. 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/7fc669eb-36ff-4093-aba7-8ee846247476.json and https://artists.proofprofile.net/proofs/artist/7fc669eb-36ff-4093-aba7-8ee846247476.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 0xf292d7069ce44f2ff7a01c77595016932140589bf27079a9408f12f80f1e775e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QMUY41500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0745a646c9c022cf5f8847fe3a8ca894c7d62cb9680fb38e90e5515087d6ba5. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QMUY41500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb12291509d334d66b6e6292b0f0da52e08ddc15f6ba98fa53aae98188cdc6f1. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QMUY41500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf292d7069ce44f2ff7a01c77595016932140589bf27079a9408f12f80f1e775e. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QMUY41500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0745a646c9c022cf5f8847fe3a8ca894c7d62cb9680fb38e90e5515087d6ba5. 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/QMUY41500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb12291509d334d66b6e6292b0f0da52e08ddc15f6ba98fa53aae98188cdc6f1. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QMUY41500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1f708b9398f6a577d723d3e0befff6ecd170864eedb5cfbca7d0dedc4377e3. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USEP41736005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5745dcfa5415940ecdda4d4d5d71b5ba4f337afc04a0072f38b7c67e81a1140. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/USEP41736007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6f01ce4b91e04103946ce3a16b190158733bd139b116db089ee64d86cf960a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USEP41736008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f76d76c43f6703ebfae15bb83e46b7a4f25082693795668a5a83dad10cab853. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USEP41736009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcb02fa037a6a1a39a09a8ce5a48e7788d97c2bc99d59678e42d47f2eb7b32f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USEP41736010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5ef74fde271af5519c71e80ddb7a5327a01f97770ba707ebbd429676b0d38e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USEP41736011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3a2f1b060145a0a80e83537fd4c849c037ad7d6e7c241492fa3cfed4493140. 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/USEP41924002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b202541f21dc66168f78a8cf9ee1c16af0bb09ea5b4611c41f79f1dff5843f. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USEP42053005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e45321b33a56e667e799410dd621aa9bbe647b2eb9cad065a9df4dbb6a9d40. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USEP42053001.
Earth Is A Black Hole (Live At Kingsize)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8277e019258380a2d2af4c57d75f472dde979c5af0cf6e0fd028c136da704e58. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97278a14329e481981ba09391e97a15cfd26bb9590b4a78072a2203cd2b84daa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USEP42266001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392f64cb37e87542f87c639165b58ab2c638273b5cc7ca1540272a6cc0767b4f. 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/USEP42266002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6669a1f75d89d9cc61bffdd91eb0b265902e92e96ea69bcfd3ec5122afc1f177. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USEP42266003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31c3204fa7960d3331413789ce5125b1c9789f0fe0afb9351389c2f5c35babe. 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/USEP42266004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc670f3c9affe40b4dcae0016431f13b002f02d864c23fe4a7c7b96ba036cdc11. 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/USEP42266005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b6bc9eb3519bbd8654da11aeda01afe605b06582f90f3c0704eb1254a0cdd4. 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/USEP42266006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8277e019258380a2d2af4c57d75f472dde979c5af0cf6e0fd028c136da704e58. 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/USEP42266007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd927ab0a56bdaad68374fd398eee151411731e21c4cf06d6b9ebc171d15f105d. 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/USEP42266008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb186c92b4d21270b36cd4cfb59d6c5f25bdb86888f839f4fdf24edc37b362c. 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/USEP42266009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dde92f6885464f2065fff027913762675ff3fd32b90135717cd37c61fe5c2a3. 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/USEP42266010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c16068475b6646a4becd3985f24ecd5f286af03256b784c18e510e727019eb. 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/USEP42266011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7977e2a9fcc2e15d88d17c30c4d86e832713ec3dc871f196bd31ba5c12d6f9. 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/USEP42266012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97278a14329e481981ba09391e97a15cfd26bb9590b4a78072a2203cd2b84daa. 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/USEP42266001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392f64cb37e87542f87c639165b58ab2c638273b5cc7ca1540272a6cc0767b4f. 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/USEP42266002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6669a1f75d89d9cc61bffdd91eb0b265902e92e96ea69bcfd3ec5122afc1f177. 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/USEP42266003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31c3204fa7960d3331413789ce5125b1c9789f0fe0afb9351389c2f5c35babe. 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/USEP42266004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc670f3c9affe40b4dcae0016431f13b002f02d864c23fe4a7c7b96ba036cdc11. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b6bc9eb3519bbd8654da11aeda01afe605b06582f90f3c0704eb1254a0cdd4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd927ab0a56bdaad68374fd398eee151411731e21c4cf06d6b9ebc171d15f105d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb186c92b4d21270b36cd4cfb59d6c5f25bdb86888f839f4fdf24edc37b362c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dde92f6885464f2065fff027913762675ff3fd32b90135717cd37c61fe5c2a3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c16068475b6646a4becd3985f24ecd5f286af03256b784c18e510e727019eb. 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/USEP42266011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7977e2a9fcc2e15d88d17c30c4d86e832713ec3dc871f196bd31ba5c12d6f9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEP42266012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5063546cc723d2697af7d0bc377273d18e9c552b0c04a8e853e9c71bb0e7efe0. 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/USEP42428005.