DAF or Daf may refer to: Business and organizations DAF Bus International, Netherlands, later VDL Bus & Coach DAF Car BV, later VDL Nedcar DAF Trucks, truck manufacturer headquartered in Eindhoven
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 0xfad98257eeac1aea667d5caa1bb0ff1b813a3631ae461d511ae2667a91d7ebea. 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/dbd32374-9c16-4c00-811c-b61c08e79630.json and https://artists.proofprofile.net/proofs/artist/dbd32374-9c16-4c00-811c-b61c08e79630.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ein Produkt der Deutsch-Amerikanischen Freundschaft
Ein Produkt Der Amerikanischen Freundschaft
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 0x6b79c751256a43bfa93e22c953bc16f31e2f35a501f7b7f94e348836f9839fc3. 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/DELI51100721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab3245c5269a7deb8906f2f82d7e927308e83cebf471c728c431fde53a562d5. 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/DELI51100722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bf7ba34004e6cd091efa76d439731a6e00562bcfb84fe1205c8a551388f0b3. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T13:47:32Z), 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/GBLAZ1600956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb829cf534c033fb17d660eafc39fd06a4998e7e5e8ac28d58cbf4f6421a6dfd. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/GBLAZ1600984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3001ac8dd094eaf29c2aa7da6d3c0764e0d936b8429db5fd7336b896ce6ca02a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T03:43:26Z), 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/GBLAZ1600985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc5b6964901f0992739629a08d1f964fa874e668a5b586631d8d3bd54b5639e. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:55:08Z), 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/GBLAZ1600986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6289090a71924514ebb8b8e78b5695b9edf378411ed583b3b6e18d3d43dfbfec. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GBLAZ1600987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110e0ef1b9f188dfd2642bc1ad4bcca5616408a65c7664045336a90e8c680b92. 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/GBLAZ1600988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd0f5ebc6db7750a6eb4ab3190a23d547269156342616ec8d7f93dbd25425c4. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:02:56Z), 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/GBLAZ1600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686a6f813a14b3c1b31457e8218fe1194c551515a7dc5d43465756ef4535a66a. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/GBLAZ1600979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb09df39935a2843ac526843697090cc8cdcef08c2aa3fa8eb0d4c859e85af29. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:07:21Z), 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/FR59R1798103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99b47f023a4cc74ab05d3839cc0a91800e6e8d676028c2a3f2cad2383ee1cfe. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBLAZ1600982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ca6e9d3f83b5e4e766a40d517fa887c0fd91f04060bd7c5f1f94e54a6362dc. 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/GBLAZ1600975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916e70644df229bbdf3861d72c47d3e53f57e267f3276c2ff0046f756d3d2db6. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/GBLAZ1600976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d3e96f23137dd49c29723c2d3078dd946f62f4373980bba99d8103a7a9795d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBLAZ1600978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a10726876e4e8ee068513d566fdc0231bc9f801e538e563de68a33026c2f4d2. 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/GBLAZ1600980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99b47f023a4cc74ab05d3839cc0a91800e6e8d676028c2a3f2cad2383ee1cfe. 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/GBLAZ1600982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb829cf534c033fb17d660eafc39fd06a4998e7e5e8ac28d58cbf4f6421a6dfd. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GBLAZ1600984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3001ac8dd094eaf29c2aa7da6d3c0764e0d936b8429db5fd7336b896ce6ca02a. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBLAZ1600985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc5b6964901f0992739629a08d1f964fa874e668a5b586631d8d3bd54b5639e. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:29Z), 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/GBLAZ1600986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd0f5ebc6db7750a6eb4ab3190a23d547269156342616ec8d7f93dbd25425c4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/GBLAZ1600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd171a9fe83c71e5deae3c36f3970494ad59f183added76ec4e99e7c2da3eaed3. 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/DEA811401141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95886aa1ffb976a5329c36d66211f09effe9f7eeb7615a67e93ef65e8783fdd. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:11:13Z), 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/DEN120208054.
Das Beste Von DAF (20 Lieder der Deutsch Amerikanischen Freundschaft)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb829cf534c033fb17d660eafc39fd06a4998e7e5e8ac28d58cbf4f6421a6dfd. 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/GBLAZ1600984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc5b6964901f0992739629a08d1f964fa874e668a5b586631d8d3bd54b5639e. 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/GBLAZ1600986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110e0ef1b9f188dfd2642bc1ad4bcca5616408a65c7664045336a90e8c680b92. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBLAZ1600988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd0f5ebc6db7750a6eb4ab3190a23d547269156342616ec8d7f93dbd25425c4. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBLAZ1600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6059edc5fd36166e8973ee3ec29fed053e456a129ecb7b4b762071357bc41920. 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/GBLAZ1600991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bf7ba34004e6cd091efa76d439731a6e00562bcfb84fe1205c8a551388f0b3. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBLAZ1600956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284c3fb9e5030c3470a41f1c8cfd2dde77b7651f2e712ebc417a952d3a47c457. 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/GBLAZ1600973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ca6e9d3f83b5e4e766a40d517fa887c0fd91f04060bd7c5f1f94e54a6362dc. 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/GBLAZ1600975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916e70644df229bbdf3861d72c47d3e53f57e267f3276c2ff0046f756d3d2db6. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/GBLAZ1600976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d3e96f23137dd49c29723c2d3078dd946f62f4373980bba99d8103a7a9795d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBLAZ1600978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a10726876e4e8ee068513d566fdc0231bc9f801e538e563de68a33026c2f4d2. 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/GBLAZ1600980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ef44a5d5651223fe7bf1a85957f78a0c29fafec20f4ba0d6acab5c79bd7dec. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBLAZ1600981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99b47f023a4cc74ab05d3839cc0a91800e6e8d676028c2a3f2cad2383ee1cfe. 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/GBLAZ1600982.
Der Mussolini (Giorgio Moroder & Denis Naidanow Remix)
Der Mussolini (Giorgio Moroder & Denis Naidanow Mix)
Der Mussolini (Giorgio Moroder & Denis Naidanow)
Der Mussolini - Giorgio Moroder & Denis Naidanow Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126d3edd7c71f0ce18eaba72701d2713d05c40b45aadea9587c0cc5f4edfad0b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBLAZ1701006.
Als wärs das letzte Mal (Boys Noize Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405b197bd9a5d69fca4993db3f279d6875de714be2b1c75e7487d7a461e77a92. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/GBLAZ1701012.
Als wär's das letzte Mal - Boys Noize Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405b197bd9a5d69fca4993db3f279d6875de714be2b1c75e7487d7a461e77a92. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GBLAZ1701012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4598bf4963679e91b1d9583195ebea1c8132263cd18e63105473a1601cdf756. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBLAZ1600974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf718223964453b6df12bc03dfde63fb202148eac22d8f0c1562bf7ef238c7bf9. 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/GBLAZ1600998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d04fd29976708070138c987e0055c0eeb551818e1a3dab3ed2aaf9c1490d0f. 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/GBLAZ1600983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3001ac8dd094eaf29c2aa7da6d3c0764e0d936b8429db5fd7336b896ce6ca02a. 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/GBLAZ1600985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf718223964453b6df12bc03dfde63fb202148eac22d8f0c1562bf7ef238c7bf9. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBLAZ1600998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c5234a9b353caffe097c56f9e879d3848e7033ced2ccd5eb6e07817e6f23d4. 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/DEA818500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4598bf4963679e91b1d9583195ebea1c8132263cd18e63105473a1601cdf756. 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/GBLAZ1600974.
Methods Of Dance (Electronica & Leftfield ‘73-‘87)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4598bf4963679e91b1d9583195ebea1c8132263cd18e63105473a1601cdf756. 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/GBLAZ1600974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e1625823903b8551029cf2974769b5d9fa5b4092d100534811b66246f2b533. 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/GBSMU9889757.
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