David M. Torn (born May 26, 1953) is an American guitarist, composer, and producer. He is known for combining electronic and acoustic instruments and for his use of looping. Background Torn has con
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2d91be28a2da1fc76294511fe6fb7f1083b008ae10090b88b64e9e8fe59782. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4ee1f11-0a2a-4ba9-92f7-17004c6425bf.json and https://artists.proofprofile.net/proofs/artist/d4ee1f11-0a2a-4ba9-92f7-17004c6425bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Suyafhu Skin... Snapping The Hollow Reed
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13afa05a19596534bf60cbb72a8c7856c1f33f07e8a479cd681ed6b3c03683e. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T14:38:13Z), 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/DEB338632201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa000c99f947b1686742f1548bbf71173fb4b03a59dc0aff4b44adb694aaf3522. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBAJC9404751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f1a3e711f5d7533f3b2322d3537f8fde437e6f101bd4d4cab244c4518ced58. 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/GBAJC9404752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc17ee0903cb87e68bba3634d4173c3b2be2bef8bafc88ad4259f478075d5da9. 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/GBAJC9404753.
Warrior Horsemen of the Spirit Thundering Over Hills of Doubt to a Place of Hope
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4398f5667a6aae57c00c3a350605e1239d520a35bb6be92fed294fba1306c3f0. 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/GBAJC9404754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72bae50d1cf88a278605e9bc84ee9b25da75895d08bbfb226c9ab2a58e5c624. 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/GBAJC9801955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ed7bb6252e719fde48530ba9b94a4e56492832d24d8f1874489e26dc0614cf. 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/GBAJC9404756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c15ca93f15fdfe76f06c218c481d88dd7d7e437aa22bf401bc10576836fd920. 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/GBAJC9404757.
The Order (Original Motion Picture Score)
Lars and the Real Girl (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c09b85daa8a47b13a74d530edb9f2d14fd413db3bc958dab324839cd36b72f. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/US5940700237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97191b564b0c4ecbc99123c20fa5c8b27c059757efdc6060ad8d0fa0e556ed00. 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/US5940700238.
I. karin & the skirt / II. his parents' graves / III. snack break / IV. Lars
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa423a582264b0a3f90f4ceb11aee73ee37e07b8cd4f2cbd5d6987e0df38a6e4d. 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/US5940700240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539e8f639cbd1fbff1beb21b39cb568a854b1c6e397b0f792e9585037824f664. 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/US5940700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe28e16e828a02251c760498e23900abd186b7910021600172570431c7494edf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:12:37Z), 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/US5940700248.
Lars and The Real Girl (Original Motion Picture Soundtrack)
That Awkward Moment (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb42097ac1eefa9dadb10901300565ee0c1eb827b7b3b4e923838c76206d5ad1. 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/USBC19605378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49aaef072f29343d276fd84a3555a4194356622dad056f853e0028521a302973. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZX8U2400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba78a1723e188f7a26c234574129af21fd47d2f075fa451d0ada83dbdd7e1b5. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/USBC19605370.
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 0x2d6bb1799f4ffebaa44d8047ee63aefe22cf92591dd2adbb0ba04c634303420d. 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/USBC19605371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6a28eb8e797c59bdd6427ce04d45c8d604f523185b61dd4afb05dc1d54bca4. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USBC19605372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e499dd28393046288889c612e87275727b6b5fb6d47b5ebd2c5cfec469a7deb. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USBC19605373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98515ee62ee84d57cd806cb9699e4f2178904a33f8c58fdb85d61ba1ac589d5c. 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/USBC19605374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73aa8785f05ba94823be775e1cd711fc6f89f3d50ebbf83004624636066c254. 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/USBC19605375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8bd3cf00caf0b80adea7b417265da97a8f903001cb6439ade9725e5fcfcdb7. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/USBC19605376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3259e416b91609c2cae84e853f5f94301acbeb67c2eb994f2cc3c5686b778176. 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/USBC19605377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4feadf485327893d97d64a65eb31db2e8337a04938854dc9153b7c420f18fdf5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USBC19605379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0c43a9ea47e6f9749dcf946d56ef4e5f5e14e08e492738a1d7517a32e125d4. 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/USBC19605380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b65e26cc1c0a7b4ff4bf80b3a80768adaffa90433bd6c4294ea8a17dd9c8528. 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/USBC19605381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5a2b1dd1af63c7e85eab4717aeceb4fe68bd409533506945789e64a66b04b3. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USBC19605382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb504dcfe846c0e8ac163e48389943b9ee1385307a49ffb9db7e04f4564e32f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USBC19605384.