Aaron Dilloway (born 1976) is an American experimental musician. He is an improviser and composer who works with the manipulation of 8-Track tape loops in combination with voice, tape delays, and vari
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 0x9680a7087873be246363a9671a44754378a2f5b86d23d61a156334770ef285bf. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fdc6f0a-fdf7-40b3-9d72-51ff3e1dfc43.json and https://artists.proofprofile.net/proofs/artist/8fdc6f0a-fdf7-40b3-9d72-51ff3e1dfc43.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47875aa2e3f4ef3c6576787544259aba66cd915edc5a0545a9410d0ceb841af4. 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/QM4TX1753071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20268f603d7375c35ec89b05931ab50600813106bc324dacac58c59babefd1df. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QM4TX1753074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ebf1a5951339d0a57d37c39ec3d23d20de01ef40bd3c08f4cb3c2c90d1a489. 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/QZHN32162878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b885f5d5fbee9964a0bdeaf979617deaffda10c332a573a1630050db66a57f. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/QZES82148941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd758f8f734c803adb1cf994546202c132d4ecb429e24bb8da7278bb68c3ce7f3. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:48:39Z), 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/QZHN32162879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2fcae2830cb0e1b795eb9754327fcbe84d1b5a3a41a159d15663849e2bd3c6. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZHN32162884.
The Absence Of Milk In The Mouths Of The Lost (Original Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bf7690a9879db6b8a8e3dce304922c404f2f6c43ea8b676aed3094a481856d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZMEN2496303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a751136f207e3c672b0d577c55f1e82d42d88167e372ec323ccc4095feb1579. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QZMEN2496305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e813ca0dca52cc7739568a4b73fb0e1a3c5b7572b0da64163403755245337f4. 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/QZMEN2496306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820ab7e977153129959902b5b2ebddaf17b378e44822d9659a73eadf6424ec77. 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/QZMEN2496308.
Single Rozart Tape Full Mix (undisturbed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67675407471c801ff36738b931e2692e6855987ce055dba9bde38cd40c9a0109. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZMEN2496304.
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 0x79330b96f0dc6002b94b6f6f7d7c9bfc614681d3158663cdbe8196822c64fcac. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZMEN2496307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbdfe28a9bd4f4cc1179dbee5225a8fbaab97897f0db6f3c10755a5cb61c946. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZMEN2496309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bbbec450b56331596f70b556c5b255f1fd74e1783c32f4a569d2aa980c6bfb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSF12326107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfac9cd4c21ed4ba80cb3ceab6001fb4580f8cb0905bae92a21fa735adbba629. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USSF12326109.