Vanilla Ninja is an Estonian all-female rock band which enjoyed chart success in a number of countries across Europe, especially in Estonia, Germany, and Austria. They represented in the Eurovision S
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 0xd1216552001aeb1ff7d4da6b2038d83deafe8aa5146875a6076deff756fcf78b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e339f318-ccc2-48bd-8141-7e921a7321fd.json and https://artists.proofprofile.net/proofs/artist/e339f318-ccc2-48bd-8141-7e921a7321fd.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 0x1a38533cdeaca72af76043ad7959abda178ff224da06e63e7ed39d1306d90f02. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEQ092200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933c7057ec9bc304f3e88ae2a083ca4d0263c0aac5ec7f543061abf5662ac3da. 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/DEQ092200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91df699d66b7226441282e07db36871d93b2e6c99f0b4a6ca1ff04f3d54d4d66. 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/DEQ092200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6657a9b7ea5a5be4f34aeebb078d3ef5de2631434da36e8d1f92712b11d1cf. 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/DEQ092200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb684a340d322fb7e90cbca5abe65604fbc44c0834b3bf9f20f43832b41855813. 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/DEQ092200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf658ab5cd0d35ce8378dd5d50f9927132bf5d6883150065dda4bb753f2a2643. 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/DEQ092400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc04880e0df57f03fbc612ae71a1f1c2037cd42745d6037722e2802733f6bf7a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/DEQ090400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038fd90a5d6c408ac87e775a391d8978c0717ff1a3aad604db76383895029add. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:00:44Z), 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/DEQ092000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e75432562795caddab75557a1cd7d099662e66694eacc1580e09f1732f0dd81. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/DEQ090400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2401770c06c4c92cfedb155fb602ec705315529c15fea5774217878acfb3a0d6. 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/DEQ090400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16329fbd193cdbe9603ced385a53dd5a63ad26f6b0563ce2b9cf2e67675cc393. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DELJ81807278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3321c053c8fe1136a346106df402dd73306715612e5bf1bb673f99cad3b83135. 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/DELJ81807279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b71b4acf9ff20075ffc505c43b77dbb4706399d52f3c81b17e2c658704106f. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:05:02Z), 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/DEQ090400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7534ecfc4a51db4091311553abc0f668f7ce63b314c2195294abbc5ad05cd8. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/PLI360967050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaff29023e592f18b7930bfe8d94110268a75a715f3e31133888aca2ac4f449. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PLI360967040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2e41bc1b263eae3dad48601c1cf9d7f79b6eb406239bf7a6592db72bd79de2. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:20:52Z), 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/DEQ090400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276e20cf8ca7fc2d6a0ed326a638436c5e8ce7cc2dae6d5f89c9825f23601f88. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/DEQ090500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110fc141aeafe5aabcfeb7d1bc40fbfc081db54af51208ec6d0a8c1655d22635. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/DEQ090400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407588773db81709f6313aed6fea8a15bc738c15358279226fd0eca1190e558c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:52:17Z), 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/DEQ090500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2cc3a0b793dce4d517bc9e29fcdf0d5f7ecc9bd4f1255292ec27d782d6360c. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:52:47Z), 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/DEQ090500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdf7bc51b58122624345ce6f0248bea8819a90ab6b28f061eb7c4784d4e57fe. 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/DEQ090500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da3f990d32f4cb4a2605a6a68d7387891b05cdf45e394c4f132602f00356ae6. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:43:44Z), 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/DEQ090500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2e41bc1b263eae3dad48601c1cf9d7f79b6eb406239bf7a6592db72bd79de2. 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/DEQ090400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753e4dc254c384e5c884bed6ba9efe16d6c2e4dc29c02d97844fb99c42604412. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/DEQ090500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276e20cf8ca7fc2d6a0ed326a638436c5e8ce7cc2dae6d5f89c9825f23601f88. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:05:06Z), 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/DEQ090500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47642f0f4ef0f8701bc9388aa7df91cff4e94abf6cb062336f13013fa5cfa4e5. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T03:45:23Z), 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/DEQ090500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cf20aefd629f4f94357a7d036149c9e4867a815e18072398de37d817a53955. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T10:53:29Z), 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/DEQ090500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8290a0e598475769520ad79cb01783deb1094996c0a4e7f7177f6befab865cc. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/DEQ090400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd853bf97acdd1b31c96b074bff5b24a9a9f1393dc53616970169ad0e39042e4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEQ090400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea7595007506a1a5d92f2a4dcbf6e8932a581faf835b1e1515298ad3f0ee377. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEQ090400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8290a0e598475769520ad79cb01783deb1094996c0a4e7f7177f6befab865cc. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/DEQ090400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd853bf97acdd1b31c96b074bff5b24a9a9f1393dc53616970169ad0e39042e4. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:00:51Z), 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/DEQ090400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ccaef92a86c3af18f80abeaaf19c043dc1b45aee9da69dee2ba48cc7635ec6. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/DEQ092000206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cf20aefd629f4f94357a7d036149c9e4867a815e18072398de37d817a53955. 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/DEQ090500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b4680288032ff5bdbc66e319e9a77180759b65014f7c51065677d164014370. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/PLI360966980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2c51a0d9a89369616dbb60e2cfeb75d373e76c5c2f8bef193ef866d6e773fa. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/DEQ092100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75f281835cd8bb69d93d87fd121759721a1e4ac0a10d627548e923ebb948893. 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/DEQ092100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65285b88d52df93cdf23f5477443880caece45b134c09929d2bccc76df522a3c. 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/DEQ092100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633c61c65d49ca9f178eabb137a48657219060b53cac82cec136f8365aaf3b96. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/DEQ092100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65285b88d52df93cdf23f5477443880caece45b134c09929d2bccc76df522a3c. 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/DEQ092100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c142dec8c9cf51b8b1eec47498941a7b4b3278bcd828452d240c49384c4157. 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/DEQ092100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a853c55fff16f16c9bd4f03e9f897cdce1374cb9113e4964eff800333b648b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/DEQ092100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939f7358701a0c3e55a01c1436f27d3b402ff3c30613ae26c7517c73f279a69b. 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/DEQ092100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef496e034dd9ff90cdc7cb2546686e501ca4aad941625b145c8c08f135d83bd. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DEQ092100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633c61c65d49ca9f178eabb137a48657219060b53cac82cec136f8365aaf3b96. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DEQ092100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5775a9d230dbe509a37165b196f3897e7b246e4e29ff5f5110014eec51af86f. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T03:45:39Z), 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/DEQ092100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e125e9c3dfc0dba31787fccbbae1247b2b367b0596fa1136f019e5fd50e9b37. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:03:02Z), 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/DEQ092100136.