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 0xf205c4096d18b71bb8fc8ede3a5ecf98cb8d2bcb197a8a0fafcb2c2e165e744d. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd77dcb2-7e6a-47d5-b0d4-af9812f39771.json and https://artists.proofprofile.net/proofs/artist/bd77dcb2-7e6a-47d5-b0d4-af9812f39771.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Electronic Body Matrix, Vol. 1 - The Alfa Matrix Selection
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 0x265bdde3bdbce730e7e95b25bf7e31d5da4af0bc2d0880b8cc92137371ed0a61. 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/BEC261115802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d5631817a65ce2ed67b029a97cb86735bae220f7e6c5a109be0f19c9180f9d. 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/BEC261115803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3fd5c888e4da38f378783ac35298706ed857212768bd50b978d640646ae2f4. 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/BEC261115820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fc4713d873ea379d5044b8646054c0db7392c4c1acb158f8f65fc31d4c0bab. 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/BEC261115805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655f4ddaa3fc59a959ec5b66892ff458870cdf6d6c0db3ebcba4fb2e664e27d6. 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/BEC261115822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5455f1bd19977926e231a21423ebb678480aca90ec38f5a680f74f7a0b6d1b1. 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/BEC261115825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc570ed1168562e6ac6ad6df62fa5be4a988b1e20b4f1a76dd2c196a8a716ed7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC261115809.
My Darling Bullet - Preemptive Strike 0.1 Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bf6be5980b75b99929f176e1da874f4a8f198d50969ef79cd5d3531644ead8. 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/BEC261115827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb341892ccf5b2fd06b21bd35962153761db94c0cd771fd595aaa7154f5b3b371. 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/BEC261115811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2040667a793d3e9f3f5940061a193dab800c0309c09cade0dec17dac3e031fa. 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/BEC261115828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c2fb7674f709fa5cdaa1b1b0f10cdeb213f6a83410a311277383bb9433eea7. 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/BEC261115812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1f6c005c8caa2030fb8ab8790bc2387c5988eabfbedc6fc65f89a7d286b5fe. 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/BEC261115830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e34ccf1dbc6079b1ebc30592818c85765c422016d1e43e405017a838e0ff6a0. 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/BEC261115815.
Forever (feat. VNV Nation, Apoptygma Berzerk, Covenant, Icon of Coil) - Colony 5 Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3938f58f3322381e7e3b53b55024141856cfd17b22e1a46ec9f2c9cb7963a08. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BEC261115817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0bcb3353388c1c88bf5c5f84ef8084e5e7363fa8ba0299a42973d8398460eb. 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/BEC262186612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c18461fc9e33bc66e1d22c6356589573b00a0abf1fcc5674d5aa7f8d80b1e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BEC261725001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f24d143a1f8bf2e7070e502d1412e07de25c5f285954c4949a81bb0b2ab7469. 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/BEC261725003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1348c7f9eae079b760c395f986c7eda8b92a543cf6799f1f098e72e457c76b. 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/BEC261725005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3527e6e58dd0b13391dcceee0d5ded85e0602030920e4c442a1a4e3b01d4cf2. 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/BEC261725006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9530c8ae9237b457f5ee432baf1824ea3a8af0aa12a62b09ee4413951a06e44d. 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/BEC261725008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2865200c992c444c589afce0c759619b11964ab088b42ac430a8b93bd2059b1e. 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/BEC261725009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e07a8ce330fc2a8198a4749e9680da735f49655f5124db32ed9d114f70f3bb. 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/BEC261725021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318c5fbcdfabfef13e452a60f59126b748607e2e4a1ae23aa25b0d66b7bf6385. 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/BEC261725025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cc4a3916f78b9a9d440c05f560c668ebfa14f1bdb1f662ee2981adabdf27be. 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/BEC261725036.
Endzeit Bunkertracks - Act 8 - The Alfa Matrix Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fa0b13a15c6cd28dec13312ab497da73ad00c620e82e7151aa31416990d2f9. 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/BEC261927601.
Endzeit Bunkertracks - Act VII: The Alfa Matrix Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d72075905fa66c86fb6da4ec0869427fe79b47f12c01cc042dd3114190d4cd2. 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/BEC261522603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68eece1664d8c59ba30f3af9512203e9d3fa836be9e6e419d270c986bae6c197. 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/BEC261413101.
Endzeit Bunkertracks - Act VI: The Alfa Matrix Selection
Gebeyn Aller Verdammten (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8b1f0a9fd33511b430d430d7487aba4fddcb5b9985dd453eb5a020e081986e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BEC261013801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f4bd9e0a436834e06f25182b07ea8b4df839a2f30a71f07476d4400016fb7a. 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/NLA2J1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bf58056f3482f1ae14b0ea9713a1d5d7497c08c760068321c3a4b59c618c6a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/NLA2J1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4773f7e1fce2cf256660836a5cc0237d5d10aefdf0342204c8e2f59201449a9b. 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/NLA2J1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5404d59e8135a8d495b914c1a290158b0c61b2c323b5381932302cfc5ba9d091. 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/NLA2J1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840629f6fbb91467e1ad18941890fe2dc76ddbf7c2d4540f9f7308df25b8c1ba. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/NLA2J1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f457778d3c6f206a0914480e240a5d6ab039f3795d8dc4fe3a3141b7b8edbff. 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/NLA2J1500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f45952cb9bade43cb754e8a3b900a49ff19eda4a3327ab7af1b11b61e7209. 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/NLA2J1500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831e3956c4b945497868ee625244ada708bd0959252596cc3a74ca0d90e1a10c. 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/NLA2J1500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dbfd5bd795549961e60d88eb8bdffe4573859a97b761bb1bd2088d204cec9c. 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/NLA2J1500016.
The Xenogamous Endeavour (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13664cc2c8e5f6f123ee532212ccea81552d9042fe43e3cbce8a9c4d97feafee. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BEC261480906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1358be246b08f9033632d4d05d8b53b101d421a22eeedc249e3fb7c7f9edbd. 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/BEC261480913.
Alfa Matrix Re:Covered - A Tribute to Depeche Mode
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82e9176aac96d71fa29ce3ce1a09355dd777f6df1fca2c433c2a5d6acf05968. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC260912717.
Blasphemous Rumours - Black Edit - Depeche Mode cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5625589b701bd05e67acbb96955558ba318e6421d58c9030ea4760aa7af281f0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC260912704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa512772e78994e68dcc23cc82aac473ae0ece1fb8c2c605f57a08780d5b145ba. 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/BEC260912705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ea1d6f2a8d256c8e5bec5c7f4b42f5f2160bac63d2ac19f2166df918d2cdd9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC260912708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bab52569c6d9a059fa7f528cba5a8493c8c4f322a639e73fa1fb1ee1c1fff3b. 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/BEC260912712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47446d2808964abcf8595ed11a4d2b04a7922a1c589dc485a96adaeeb918f3da. 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/BEC260912716.
Black Celebration - White Edit - Depeche Mode cover
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f3cb1f6921f6f6f1dca08ed33e76a17314bd82751ffa7f65bc4ce5a5512033. 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/BEC260912732.
Alfa Matrix Re:Covered, Vol. 2 - a Tribute to Depeche Mode
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2aca3111878e9ff44a9b1138be2173ff64bced7ce3bc310d83ce095fb372fe. 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/BEC261113712.
A Strange Play - An Alfa Matrix Tribute to The Cure
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba8cc30d019581515f77b88f91409608c0ca2b142965eb9a390f7a90ed59929. 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/BEC261420009.
Recovery >For You< - An Alfa Matrix Tribute to Front 242
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cd18c49d8cb6c5c029437f3bdfd85331ccb3adb5734c966011e09b3d31edf2. 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/BEC261624502.
Endzeit Bunkertracks - Act IV: The Alfa Matrix Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc76ffc2b45b0a7a4726cf7977d60fa5e01330a765e7483bfebcd185bf6b532. 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/BEC260912601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef5a0ee94f314b192539d4861e413f10136f4608cb46b675a92191665212f2c. 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/BEC260912606.
Sweet Hard Revenge (Endzeit Mix) [feat. Leaether Strip]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d4fc8c52ce20cd00755ae39bf8af5dd24d7868b7430cf27e14972f619618c1. 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/BEC260912607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d047f4ef7722426d87118161ad17fe0a7586978f47ae6ed00cc0219f66716b. 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/BEC260912610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7d2e684d55dfce0adfd049aeb3458ef46df3ddc3d3143f44181ee89e99dbc0. 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/BEC261927713.
Endzeit Bunkertracks - Act V: The Alfa Matrix Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf8428636bd74cb9a233b96fe867765152b037f39b936323b9cf46131d7c028. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEC261071009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57cee0953bf33ab4ceee07ba8893bdc27a7b893d7758f27eaca9123fee5dfa6. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/BEC261071001.
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
Absolute Grrrls Manifesto 1 (The Alfa Matrix Selection)