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 0x25f9e47ef4460520a642ada42b529abf3c8e823e89ef036bc6e991da0f9a4296. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77fb982e-7125-4f70-bef5-cb9511096210.json and https://artists.proofprofile.net/proofs/artist/77fb982e-7125-4f70-bef5-cb9511096210.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 0xf736238759c5ba2c7733c9ef2f0554f933f9c8748cc598f4e4a1d846a112c8be. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DKADG1400298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58812e74c3c8aa3e55a1cd36859e70b3d848372b76cd9a6c97fa025b9067e9a. 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/DKADG1400300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312ac1d40b55e926dcd5765ef246bf75d2f742b734331d3159d18d1a7af5bfb9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DKADG1400301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91cad7c93b440b159f4229ec78d5123045c6580c77ff1c612e5c597ee03c6ca. 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/DKADG1400302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50761f7f05a7d290209570c6ade4ce617e3a88b9fbfc2d30ac90ed80ac0fc192. 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/DKADG1400303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bcce08ef8d99fd04a203bab4b09108f59e99fa05cfc81da7371f0b925aeb99. 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/DKADG1400304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afed932d434f51a76b85f42929eedd08315dc275d1cd87edb827d08cf580858. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKADG1400308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3becb4ff39a381817f12f55c435e2e20948134a158b2216f3487a2bfcb7ffcfc. 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/DKADG1400309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe69440d08963822513a42a50cb2b02e16e7931840fda179eef9470004aed1ee. 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/DKADG1400310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778244be0f33fc55b4b03a32846d105c71246ad89f38571cc3cb3bd124423582. 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/DK6KA2201206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad17a7219cdaa374fd105c04c65fc72899e607f9c6aa2617b1059449f020a916. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/DK6KA2201201.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341257c58c6b65b631a538023a6965bb9a8d0a0657d2065fac5ddf980748e309. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DK6KA2201203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b32b2e011cbffe8a71d7681df3fbb6e8274ea3fd49c4a02742a70e71bf114a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DK6KA2201205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x112e06ebc103437fa6391411680cf3ff51b9ba839abc560de32e832f34750697. 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/DKF132100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123f3197889a601ab5e03bc2a617595412c51987b1a736080be0c95db6553f9f. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/DKF132100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b2d82a898bce3c4cb7fc4aa802c53ccb3522be2676e15f5e62c2ce765a4bbd. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKF132100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13db9c75c64ecc7a3c303de9d18badbb6da93a85c8ca88214943104be0fa9b88. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/DKF132100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aba008c2fcda5ca5b6dcb59e7b2d732a33bc59a46c7d8bfd6e12bf777395507. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DKF132100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b073bac8fe109b6d21b0e79d257c3597b24d9509e98f089eb51575cc309a7d9. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/DKF132100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a90445b7147f97f998c96da8a9175b980cfa8bb925c91ae3e82ff765630ae0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DKF132100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40bf158bde681a13d78403b326d252ca3629dbf1835c4be29bb25f6265dcf1c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DKF132100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781d1aad1298c853ab55bb46b2e36bcd518b79efb69bd936ecbcbaf4e9f1a81e. 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/USR2M1700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbd0d58fc3726f4aad2ec407301a907aaddda283fcfac71bf1de556e880e405. 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/USR2M1700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8028048c64ce2f751a62f340c88e09146111c779b7273a009288a56e6c3ddab5. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/USR2M1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a198742f772b1cf732fadbafb5c468b55880caf99507f7af41d1b081e6d28f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USR2M1700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f9012930a6dc758e795f198268f2478a655497cf5f2d9d1017d843be0622ac. 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/DKWQ21200209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ca29c067549a9a66c1dd9c85695d688b3d46811780e94a3be957505779b24f. 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/QMFME2011453.
En Pølse Skal Serveres Med Følelse (Fra DR Ramsjangs "Madpakken")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47f9646c972d59101656b920b714187296da3ada3ff72bda2289e67c82b8a24. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DKBR70901401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c339a9df189fb7f3fa047fbbbfbd7b56de122c35acd4e2877cce46661e225fe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKBR70901402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35985e8902155384a70224194ddf7dfdd85c76323f5df919b1c5033f396b2738. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKBR70901403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12defadf10476882682016b9bca212c793c0af493e4e5bca7767ce009321b80. 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/DKBR70901404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb472cfbbf78c54f56ee172589f46ab6b39d1d27c08ddaee22fc772f69e67fbff. 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/DKBR70901405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d68c62a79f6d1fb1994dfd981c6f4bcc01565b4f4dd0c62adddb497e8ad42e. 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/DKBR70901406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595105c91bbd16d1f577c8e08d527826942a93a5a462e37b21b831bc903e764b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKBR70901407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40aa2def46f9fb985c7c91f8a7541dad5c3be773fed940c41c3cf888308829f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKBR70901408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09359ca05b29b163eb438a8d576d93dc262a471bff9bd13bb20fb779f1ccd3c. 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/DKBR70901409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d976a1e2fa36d3c2a5c471a5ba193f834d294a69a82f7b0dcb672aed0110f93. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKBR70901410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd835d84bf91fba145d650c28e610877b812b4ca65804c9b4b249413f0b54ec72. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKBR70901411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682767ab66b3c33aa4bc09b9cf4cbf6f059b07a3b72559c1f13556d46c901336. 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/DKBR70901412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752710e71e4b6891b15d1c50251462c3596e9d867ae2c4969854d8d2d41d1f4c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DKBR70901413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8ced3834c73af54e9119a37ee76cdcaf4611a94e683de15f3ec348eeedd24b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKBR70901414.
Teaterkoncert - Come Together (af Cederholm & Brdr. Hellemann)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2473aeffebf8a03522fe3599e62fd68c51161bfebcb5fbc81dea3691ad1cf13. 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/DK4YA0903600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0097065d0e5f42b11c7df41bcec90466c08dc823e99367eddfdb512703772e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DK4YA0903602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c7756506c8b3ef1a81ef5778ee3a8d912a5e1b07b6fb448b7b8c62d24df285. 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/DK4YA0903607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac8168a73cf65acc4802f63b65d472cba655350b77082aa43a41e3fc6e8c6eb. 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/DK4YA0903608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a2cae54fb4a7ea9ac46632ea17274f644fb772f5454231e36c52db8c8fa070. 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/DK4YA0903612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb862ee0792fb2b4a68aa1df5895d3e4b3c0fd4c9b6223311f6389a2372f877. 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/DK4YA0903614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5d9addf02f166c7777557b58c55c5ff2d0014ed195d93238465957a47d1c87. 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/DK4YA0903617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4816cc816bc55b04ed2fefd4c9fcf503708fea1a7c14b69cd8484e2d84ebf1e. 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/DK4YA0903624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a8d5cfac452338f8646a93e978e04a52d7d5c158a9783bad002ce8b38bac17. 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/DK4YA0903627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db66a385a65f7e9d5df9b8467c224fd7355180a04779d7c90217f85e0074cf5. 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/DK4YA0903630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c95b9d5a7d0c9f9b15b1f78e8ff3025e74b10dc0e87d3f2e1c2fa3eaa4c49ba. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/DK4YA0903601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06d40b25a168753ccdc1064631e678ec7486452d464a63976d4c59044b171ad. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DK4YA0903603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf791d6b2b95fb68981bc35b440a0c93e6911247704facba0d25d6981580336c8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DK4YA0903605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b21121986eed00a0f4cc0e4b0d072a53be5f75f071d5a36efab1fff1933dda0. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DK4YA0903610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512960d7d16ebc5b2aa851e97dd313ae6667b90afe4c514d31e6d1c8ca892847. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DK4YA0903611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72c27d55c70ae8e539717544be3d8d491f1461378fc66918b95c8b4bdeb488f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DK4YA0903616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd908bf505c7a46be629d2b18af783e6e2239496e58551d954baefccfdd3392f. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/DK4YA0903622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23734c18e3bb4b1a7b3024e637217387b94edf749966709d8d2e2a18c0dba4c. 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/QMFME2473307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2156045bc187c5820d9efe4ab01862cfc0e7a55b47a3cd2def97b6f7a0cc1f01. 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/QMFME2473309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa1ace0a7c6844bfaf5ee500e2f4de336c9d6a05deff7dc7cb8de56276b3be8. 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/QMFME2473310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d534c4ac12e6a27fc2ed476b3e280d078e14b6e16be416202617b91b4d551c. 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/QMFME2473311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0abbeffa53eb0c8b30b5e22f57b29047c146aba5ae3edd387ea6e1d785e008. 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/DKPM71600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a3bbc90809fe5099d0b07a8daab8a9bb25b6a86259789cdea54500956a71c9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DKPM71600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb660a19e1d170ae3d2925089bf0e2fa6ff9d8e4bf7bf4962ca941e2c58b9a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKPM71600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab26ae31ab06ed3c39106b4bf3ee54b46a0d31fcd87f7e69d5877540337fa94. 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/DKPM71600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ebb7b8e15998e0569503fa321b000c37cc9acef34495bb946194264b6dee7b. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DKPM71600105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86412bcf13d175c8d7788d3ee436794741a909d1ed798c09c2dcbfedefc891aa. 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/DKPM71600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e8e5d9ed151906934b06a8925a58318f6f8a11df6724db713f454a70260b00. 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/DKPM71600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f43208b45ddd44b22aef0f2d6ef385ba4dc7ff751fb5d6f9765e6193db9ecf5. 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/DKPM71600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f83520e11ed9d8a2a1322c99a4cbe504f363503e218a5d57620613364d453d. 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/DKPM71600111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48fdd234acb8e58f22c214f1d09cb1714624ab05cf217285dc88552685287f77. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKPM71600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589adc48fd8e2be8527e832cb0792ebc80e161e84eaa27f6c62afe8484ed6b0d. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DKPM71600114.