The Dayglo Abortions (sometimes abbreviated to DGA) are a Canadian hardcore punk and metal band from Victoria, British Columbia. Their lyrics reflect a genre-typical disregard for societal norms. The
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 0x56a889855109277f8a4837acd295a7a92f29778a99404b93b45ca1742988b381. 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/3f6e17e2-f229-4495-b6a9-feb8948d9984.json and https://artists.proofprofile.net/proofs/artist/3f6e17e2-f229-4495-b6a9-feb8948d9984.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 0xa540a0606e0b03b7348759376c3dfc21646a1d8359623f6fbf1ac1fc519e2269. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZHN72192747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe96fea8f4f6c7f14468e866b18186981a13511d2a4df01dab1a39043313aa20. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QZHN72192748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2362aef7abdb516584ccd2ebcce066840ed231af89132ea6fb1e440e0b2cf96c. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZHN72192749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d8e2c8da3ee58b16269a9da1cc2e43d2c1b5fcca5a93734b1c477998b0ac46. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZHN72192750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5aaeacbcb928c206b319d1dab0b4ec11c5f882ca374469f9def574f001db32. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/QZHN72192751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5a1dd7515de873c4bd19e6971a6533f1b0107e8a919da30e135ac086ed6406. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZHN72192754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb9045bb604f96d25ee206e1d6ec77499ebb2425c06b6d2e2158d7bb0c67632. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZHN72192756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83de463e30f0c5e3aa79e7377661bed285d4d46233b1f1e60dd80a0c4cdd8ef. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T19:54:00Z), 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/QZHN72192757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4283f51a1360b108b55a8914516115c97b1b5343c53cc2e164e588477ba5cce8. 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/QZHN72192758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8782508ce4e2216534f3768777b5fee97a340ed6520e320afb15cde04221ae. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZHN72192759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d44a3f46590014a1a2d2a7b5a58ff1e45a081fc67c81ec6773dbb34acbadc0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZHN72192760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d20147a485cc70f11bbcaa27720cff79fb9397a3da1148be093f27fdcd806f7. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:45:33Z), 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/QZHN72192764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a6259e2e5fcf80e202c1b598116f9214a54659ecca999e8259cfef89bca9d3. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/QZHN72192765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862a663d1a6a24061de1ac6bfcbd2d69b07d0a35ad34b4a628193126c26165da. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZHN72192818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef482740464f19f92bf4acabcad04d0993796a027a065bcd75db6676f20ef1bd. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZHN72192819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76ca2a27d3a54b148d9732747a441f815879476b750e1ffa33b33d228fd8fa8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:28:00Z), 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/QZHN72192821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226f787921fd9cb42cd276d884f2017ff6795456e5100af1c61f6ba4fda21f50. 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/QZHN72192860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c468fca9ddcd8c58dbed2f87b9a85b91fb6629facfb8909d29776409995bb5. 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/QZHN72192861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604f3067c25ab5773e0501247dca43de62a9bb4dcfb8ba05952460d6586e00f9. 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/QZHN72192863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8ea01112b1fd3d06839566b0b531a76044f5003d9fa69552f70fb4bb7a1b92. 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/QZHN92120790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12db3f45ed067f46f475f40413b77c82e8a0b450181ce3af8a9bf7ee6919ac6b. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZHN92120854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc75625cc3c1e29682b02d1aeddd17a5a5256391d34ea14675e478015487bc3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZHN92123266.