Bear Hands is an American post-punk and indie rock band, consisting of Dylan Rau (vocals and guitar), Val Loper (bass), and TJ Orscher (drums). Hailing from Brooklyn, New York, United States, and form
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 0xfbbf76d2c7fb60b62dd1ccf0cc5d1b09406bd48d5711f24fd800c159d56fe3c9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ac2e5f9-f1b3-4635-b7fb-221925e26978.json and https://artists.proofprofile.net/proofs/artist/6ac2e5f9-f1b3-4635-b7fb-221925e26978.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 0x0f39e2e3b1425269add16133f0d442737066ea50936eb79c3eb0f36681c05611. 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/USTC10778144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe557baf1c83fbda3b59d43c76ef4f6ae731983a61bc3e89905e98d7ccff0037e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US5U51000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19487a2cee01952a9f4cd885bc2dd085bc82bfac3342ddd34374a4067fb4fe3e. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/US5U51000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaefef4d9212cafffbb500ec69ad6846a09b953d0911003415c8fce8284a053d. 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/US5U51000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02ac2b2e5c7df04cc5bd372e3c0ffd806b5e728cc855afc77807b505b2b8d6b. 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/US5U51000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c529c9036cd626e268a62c5e8d026f45ff2aa9906d7ed4682ef0c7fb272179. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/US5U51000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b51619af8c19b4a07ab4de3ff39c1543b5a5239b47041d2fd8589e1f62c848. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/US5U51000048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e449804179d68274264be9cc8f5d5773bfa80aeafc207cd8d4c56af5ba15d4b. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/US5U51000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2adbbd544f327e8387100facb5b73f8b9ed5415e2ff54ada5b92c1b65f61a3b. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCABO1352554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f04b915f4b7438ae3d15fecda066b9e39643f39ed49625f5eb7adc694b9e287. 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/TCABO1352557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468e0cbeef8bae29a7a92cabbf6e351288349aac68d0f8465fc4e0e6a6f7dd11. 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/USME31303480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed26d93807c288dcdd0e2da5c882f7728f31c87f7fbb33e68495f803e2a6ef00. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USME31303484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacda33d00ae1a6e7d418563c7fbd89dc9783759ffd45d410500b727c235cea5e. 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/USME31303485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f358a5772ed17c8f26eb60d3af93620d2d72576370613fea32190643cc31f3. 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/USME31303489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6045fffd5ff8de3809a4971c686f3898af19c32aeb6ac642c50a9ad1f15dbd. 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/USME31303490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f416329cfb916b2f99a5ee5432fade4771e0d1fd812a141576cb14dbcc70f4. 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/USME31303483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b94e39763a0ad690076680f10622f7dfe8c64ba67201d155d2664a7aab5a32. 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/USME31303487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe07543bc9cd14ef625ad7fcc6f53111a39543221dc4335406e1eac60f02e377. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USME31400599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fa0bd08693abd63e7c02d862591810b31a1369f375cfa89f29e5f3bc99e909. 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/QZ27W1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b8299356d9f67855dcaf5fb76cc3dbbd2160e1684c85422cc84e8adb468967. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZ27W1500002.
Blue Lips / Ignoring the Truth / Back Seat Driver (Spirit Guide) / 2AM
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6835746cf3916113dbaee47bb216f3976a34a5eab23030e5bf5283a0fff6e16f. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZ27W1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21f76f4dc192140b777f5fe84a893076d348df5e9dbb0e978d8b96a7f9adaeb. 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/QZ27W1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abc9800082928f58c08ade58bb673c46da662e91283ff110e6bfb0787b8e6f3. 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/QZ27W1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae85314d3cfdef29b647e26884fea61ca3422423fa13c61584ba5c8b38e4a9ce. 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/QZ27W1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb170a149d7ff1f63288eb72478eac4ce82d4cb8ca1e86126471a020aaba6ab7f. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZ27W1800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac72123048c3d23ba26f0c80f5851c018dcae08e0280159e26d7a26c31a7057. 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/QZ27W1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67f359a3abdfa7ef5cdb7c6da544f492c884f28b42ea57cbb5a43a38e9b8f58. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/QZ27W1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a57d50aa009bb79e72ac09b2575861af5c5c05fd50f5cbf80a7dd248d379138. 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/QZ27W1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062cecda72a73027c5d462b51452d7605137299fc3d853851e35e3c295ebf7bc. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/US38Y2411013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6bbe47e35b4ba8065aa9bd418591edd5552042409c06d70857e2d1ab966b74. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), 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/US38Y2414501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57846141337947ff2d311914adee6ce1615d893c66db297fbafd11aceaca801f. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/US38Y2414820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfda7188daf1492f6afddd1fb75b74ec24f1ddb7abc7ee2062111de60ad86020. 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/US38Y2414819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57846141337947ff2d311914adee6ce1615d893c66db297fbafd11aceaca801f. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/US38Y2414820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad68ff0a76ef03ee5e36a3276c488a715f477b08d220d59656b3d295dc68b199. 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/US38Y2414821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c2182fd590abe8d36f027f8f020dce6214dc647a6700506f2b64153c207106. 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/US38Y2414822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00204dde4fca697e957760fb8a11f13e12f11717fd39c83af7d0ea37d6baf66e. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/US38Y2414824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2428eb393b0c9ea057425923707d0589b9a3b53eb1c7c8c98e6459f5d22759b4. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/US38Y2414825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fbd26b75e766e324bbbddb87751632189ba16d5c9f49132819bd6345bf7a97. 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/USWB11501186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995ac0c98bb926494b381c429c7230fd8406a46775ad31c0b7d58557b4c6c6de. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USME31400482.