Daniel Bachman (born 1989) is an American Primitive guitarist, drone musician, and independent scholar from Fredericksburg, Virginia, United States. Career Bachman's first projects were released und
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 0x63079c31d3f904c440c5b408013e91b9ab9527687b287e9728e6295cacf33373. 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/cabfabe3-b0b2-4059-a08a-1f484eccb58e.json and https://artists.proofprofile.net/proofs/artist/cabfabe3-b0b2-4059-a08a-1f484eccb58e.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 0xe1ad0e0ad604148f61e990ab75b51694af886d05d23daa5b4996d37401b1ba97. Chain 2 (Bitcoin): anchored in block 957668 (2026-07-12T06:54:37Z), 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/USQY51478886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc06b84a338f23cbc5401b03684fa857da65c11f44814f70fc6fb3247f68965. 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/USQY51478890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa486c978e6467833dc220b3c62b70040ef27a9a7cbd9d111cd96702bd629e6c6. 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/QM6P41422153.
Summer's Fingers Sweetly Linger (Everywhere On Every Side)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b217b936b7345eec1bcaa655c9e6190a6e3643f295fe2322e930546525e391. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/USA2B2317905.
Quaker Run Wildfire (10/24/23/ - 11/17/23) for Fiddle and Guitar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e68e9531abdd71168c64c38ca9ba277782fe97a51b9b0f76672a750c4293ce0. 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/QZDA42550914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5f4e05c5538f68b6771a6e2aaeebdf1978a83821a35d9649cfacbe3f7f43a0. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZDA42550917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf215672fa12eb4a60d3a61564f8d3b906567bc4074025413edbcb3ba914b3f4c. 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/QZDA42550921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a09051491d5cb3575234d4d4806c98e2d06ca1ab09bc72b301b642e6d16575. 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/QZHN52522657.
Feel the ground beneath your feet (some sticks and leaves, but mostly earth…)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e59aa22cad21dc0c8d80c4436f7cac399d9afb2ff8a5b5918293fb85a8e6ddc. 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/QZHN52522659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5134bf5768a528571599a383258abedcc0c0d0791f9b478ff7e8006e3d99a8d7. 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/QZHN52522660.
There is a house in the distance (enter these rooms)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b2484496d495c493ba3702b9d41a55eb07dba0761ac8ca0fc6f4a18d713a0f. 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/QZHN52522661.
Your steps (tumbling throughout every chamber)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d2989c4895550b1fe9a8ade1dbc394fa9f597f43b3a03e8905454b504214f5. 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/QZHN52522662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1261ce9675ae8cc3b4e4464047006a00f8b15a41a4c1e27035509baad01113. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/QZHN52522663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d535c09c33a1ea5c67ca3d7bf8b78665b5424d84b85d1b479b590efb6032402. 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/QZHN52522664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1acb8118ce3ce60d39227f0acd432caf05849be3fa04ab351daed8489d6e38. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZHN52522665.
Cast layered likeness of life (some trees and heat, but mostly shadows…)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b893bcf97ff26f2e9a6363c9a70dcc61deafb89c4a746c094c386261f7abacb. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/QZHN52522666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0247063029f7758c20a13aba9ae843df00216dbd33e90ce1cff0ca5782fadfd1. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZHN52522667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546ca66df3baaf96122f7bbf0b6209c5c0211f62480f2ce72a196dfab1ed7e07. 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/QZHN52522668.
Tight tangles of being intersecting in every direction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c6123e1a306fee232753ced3fc7d097a4094d3dc79cf0e36e76d32d608778f. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/QZHN52522669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb731428c3103e5a1316673377b424a2f60c4f9010c33b76e30895db49faebb. 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/QZHN52522670.
Who shines (a light inside this building)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa819f050b351e05b3c426b4f003c9186cbd979b65a4895c80d3d23d1a1590c. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZHN52522671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e342ad945f90ba83ffe573a74f21cd624cda0d5eee1131bc1e9b4bbb4e44931. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/QZHN52522672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc531009c01fc6e74b26a90d280a7b90977263f2fcfa1867477d5c412df97b9e. 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/QZNWT2574257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ac6215ab544bc1743e72742b5fffdb943b02518aaa11fcd1487a21aa7e1bde. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZNWT2574258.