Karlakórinn Heimir ("The Heimir Men's Choir") is an Icelandic choir. It was founded in Skagafjörður on 28 December 1927. Most of the founding members of the choir came from a men's choir named Bændakó
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 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 0x0b16c6e4049ee11606d590a14f27927b1357e65dcac97ce92fd0501a4c87d913. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac1ab7e3-5c4b-4fe0-8a2f-1055625d3398.json and https://artists.proofprofile.net/proofs/artist/ac1ab7e3-5c4b-4fe0-8a2f-1055625d3398.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Karlakórinn Heimir 90 ára (Tónleikaupptökur úr Hörpu og Reykholti)
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 0xa958ad338993110e77ec136bce1508995b4d66e5e11fb764717a9a39c38d2da3. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ISV441811101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f3539555d3979e2ba1c90d096b1dfb7964a731d32d4faefeeb1df91afd34a2. 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/ISV441811102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e871a4c0ad2bf63027875ff7ced61999746e9428f24beaacaa5168bf73d266. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ISV441811103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5ac2e81b64d08068b71298c312ea336aab9e5f892b63da7acaa121c83e6b5a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ISV441811104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62efa0bb93675ffba35115809d18a21a28e57bb9e505ea320b93f4c54168d35c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ISV441811105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd1414e5a021649a91aba68dc2777ebd75ac6ea8dfccb112ab6a882b0c904e3. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/ISV441811106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913b259e2a5eb01d80f8de6e37701f30cfcaf69a9c19eea2fa5a11caf33d0f8b. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/ISV441811107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf34613a11d2f4043230fd8d95968965143d55b6ac60b600abf2aa5da4097979. 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/ISV441811108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a6582a63f573c56090c11bfac18514f9f171c870aa34eaf1cc05a400856078. 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/ISV441811109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c64d6cdcdcd514711e0964f752c5428b02ef9c4a6f02b8bcef273d1aae13dee. 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/ISV441811110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe24a179f6b3fee47dce3d5af7904cc14af146995efb651cbb5a82d792798e6e. 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/ISV441811111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e74320c7621c61e322f055402c664c5589362bffce23075766401d05f95f3b3. 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/ISV441811112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd0d673030e29f4efcc463f1a88f32b10a7a656546e91ead68bf46788eca5d2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ISV441811113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47dd46d4508524ad849038188fcd2198189455d852a16c9479ce0f92faafc907. 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/ISV441811114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d8394b19d73bbfca00b9de828af2c7f19715fc78e4acf3881ace03b6550d83. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/ISV441811115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf349b1fc1f337da3c68293f13f866b9e44eb98249fe2a7e1c9c8fab5caa21eb9. 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/ISV441811116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188109b651110eda8dd6497391b6668f4e14d7970b1fc774f4add568f1647dba. 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/ISV441811117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6349c7c087dda1750424efcf5d599d911b80ea2600887c4ac338ef92319c3044. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV441811118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a7d6c5ec6fcfe811ade6f4e3eea7af67c86dbee0e1a01aeee17f76cec63b4a. 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/ISV982030701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ce3b6d6ef97f7903d23d4b2eadc907c3a25593dcf1d392eca17dde7eedfcff. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ISV982030702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18088414361a68c192664e5003d14101918ddb2895262642ac4a64fc9c031938. 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/ISV982030704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf76602b052c8927d8e975f734541adce26f0f5d50f644cb68cb5f210d84a48. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ISV982030708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa196b95d76b2baf8ae31da71e89c6e8453c045c4f4a0e47ff3cd7c6f364628d1. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/ISV982030712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7755c0cbf4d4d92ff0743405ef8fa4b072de68fd72527f321c2b6426b39b88b. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/ISV982030713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404a0eb64d5be0a3d1ef0994ca7fb09e59dc1648529c5c9b09a572e9a19b705c. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ISV982030714.
Áfram veginn: Perlur - Safn vinsælla laga Heimis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2575f8cd3553778e4a7914a676ac0d8ec4091fa934fc6ac6c23a024e541eae. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV982032001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c23e331b3f17133773794bfe1d46d7bf7b22efcac73dbe251dc099ec0c2f6c7. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ISV982032003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7f8aa10a73cd9dbcd2e2c543f602ce6df62969c3488c094ca0e434b9566ee5. 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/ISV982032004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0385f01650661ef3b4fd40410a828b224263e48dda447a4a40841832e49f04. 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/ISV982032012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06717c44c3931e94fab4823abbeadc0e278d85d12c649ff90a76da1cfcfabbd2. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ISV982032017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99515140776b0deac2ab09cb607b577c41c398d5e12cafe563d96fd50a00731d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ISZRU1004098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd374e95970058c5f961eed5a2f7ade2e8579b15f7f9cec8e602e1c66b2d119c. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ISZRU1004100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6e5d7047d87d0044aae0294acc09f21dac27d835836a13b2fcd467f8db5d1b. 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/ISZRU1004103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5018e588b1053eacfa905b59639be1d89297205b29d981b6916383736abcdc4f. 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/ISZRU1004104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0284ebdc62581e13a1e102faf9fb9a8a30384a572afae8857d25e0ed93eedc7. 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/ISZRU1004109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861ff9d514153652748b075c0e46b3e9195e616e711b02e55a7aead30f446b34. 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/ISZRU1004110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c48e4734477980c1fb336cc4817a4389abfdcc2924b8a38e748b45aef521f4. 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/ISZRU1005485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feed6a79045b888af15b084c304fdd7ae74c65f2f4c65b198c3521705daa1d9. 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/ISZRU1005486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4b42ceae645cfd3dda25fd61daffdfc10a6e0cd7b5bf0099c15bade3295f60. 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/ISZRU1005487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05622e2220daaa5f6348bd0edade7f68468940e0f1b1d3f4dbcccf0bba37bf0e. 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/ISZRU1005488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44da195ac90d5434ee93e1ede150168f1be65618e633654d4f8f7aedeaa61a53. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ISZRU1005489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0b004b43a852befeea9300ad50ec1972848edd40a2067713bc6bedd6e005bb. 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/ISZRU1005490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c950ca4468b3aca9460f87950d4899ae5de6670bfa213bd8c83c454869feaac. 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/ISZRU1005491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d47f306613f8c67d444b2119d2d1df48518cfdaeaf92c1918f80f943f40ce81. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ISZRU1005493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524bbd562dac1f718c7b41fc5fcefbec94a661c8a2e0c3808c151784e6f4adb6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ISZRU1005495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc205cb4213d130e1aa16e98cebef4aeeaa522bc89d4649e659172498a924bf95. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ISZRU1005496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030a272315cbd6f2188866269d55c19c8725940f6754448d5783d0731742207b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ISZRU1005497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c3b997d9bdeef656db83559a8688c2d0ec86382a7ba9299bc783e34927f44e. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/ISZRU1005498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fa306bdc241b207600bf433568f5d07c1f177342bb6a116b18b1c3518f54e8. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ISZRU1005499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d9726290b43ea8f5ab3c3def96bcf39c1e3e72468a20a846ce470e7886d60e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ISZRU1005500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a7b442f656acc47ff2753095ca9e57b784dc83616bf2a9e60dc11d139fac23. 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/ISZRU1005503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac083f66b6e3ed001e882b249ef1cd2a1721147b95c4347e5af36d6967eab897. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ISV442225206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01531cd320b6145c6651b99f9d4ebcedee4dbdfee9898dbed88da08d09a0c7ad. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ISV442225210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc64929faf02a556216e6143d11b9666227252b2e68e6a88de070fd87415ec6b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV442225213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7de6d14be8b164f7a5f90ebe489593498c8ce57edf9ef0bcba5fbc763fcfb4b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/ISV442225215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc4e545c6895867ba1393ff2fec157ef554113319776ba7d5e0dbbd9743818a. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ISV442225216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9703c5177408bda790d7c20d9afa3441287db10fc083baec08c5cf337c2068f. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/ISZRU1010937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed4d884a00324abe3ab5632dcb3752713eaa081824d9d34fdb23c7322dcc884. 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/ISZRU1010938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab4b3a0d0f9a607e41f7b59c32ddac26208e24490a4365548756cd1fad246c4. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ISZRU1010939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbbfabdeb571dee43a210b50c15e9f9933cf592024efcc634fa0a344b95e648. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ISZRU1010940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda2488314013a7db22e5b09b661822ee499a47b856f191191886e063211d2f3. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ISZRU1010941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c6ee596c49cf4f65b04e0389512b0e1d4c5a7f76eb7531eae9673a1bd8c4bb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ISZRU1010942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b37fc9a09a3de0df998706a6a8766be50d9d37cd44746a991e2d6ef85662c4d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ISZRU1010943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48f376780c5eb1f71314b30b032df47b96abee170121f45750f3069524fabba. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ISZRU1010944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb09de9f55856f34516a7997b7be8516e6990d9f0ec3b4fbbb4d1d013625956. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ISZRU1010945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b5959b16d2f1d8791cc3dd3068d0f970962e3a5153100de98d415aeee8b8cb. 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/ISZRU1010946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bc66e392151b812639f218e0ef81dc900225e5b535f52462f07ccf5a64a36b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ISZRU1010947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be96e3c7f7fd3e513e79152711b5419953541c1981ee1765719fe1fa08278b4. 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/ISZRU1010948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33329bb3e025a0cfee20ef103992b82dfda08ff08e20dc3e743c018c5365943c. 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/ISZRU1010949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bcab0a04960c707f1c4f4e63b384f84a4f2586f85508c6be2dc0a6528db38be. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ISZRU1010951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe868aaa32ad3b92c1dccb73a96381cac5830d653c762c4471a9a8aeab1f29cd6. 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/ISZRU1010953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d033de8c514411ac35736c11131ae7ffe3ff580654c05c672b000ea14cbf0f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ISZRU1010954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079bc9338a1642a0568a412abee4b75574817b01212c45badbf197a73e178362. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ISZRU1010955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1ddf4bf11ef995ceb7e127616561ea565f71162798a85318aeb6aafcb71efc. 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/ISZRU1010957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed16acaf7b2fd2af7fa752e73360f2a08fb267e2df4b4b02f6f1f7fa9e8c71b. 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/ISZ109100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb868a601277d16803b53a08b2b20ee66fd6246d0052285da67d81d5d50f11190. 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/ISZ109100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07c2490fb5c077953975b78a61feb3078a01f558d6ab9ba4416353a3cc2c153. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ISZ109100703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b473816bf80b44fe5acf667693d95f8e5398625b1cb86b21ea94ec63e69632. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ISZ109100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4563e7640638f387a53e39f50136138516840e7c70e414c776c2cb1602662c07. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/ISZ109100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2546afdfa8da2cc0b87b7923db335b0db69bf93ddde92cbac8efa7a56ada296a. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/ISZ109100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fb8d7fa130fe4b792580dfc45d289f0064bde56bde1d35b67e72e887f7ea5d. 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/ISZ109100710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4af1de24fea284ed03e448d96052c7f055fe7c67fd8f66db8139d17a881062. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ISZ109100711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4656504407f67c2e261decc9a2e9772ebedbfa80058ecbeab8ebe6967990e4f. 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/ISZ109100713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c74cade2ca30b7ed1df193bf5ea4a862b395202232424bb24652858c022a73. 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/ISZ109100716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc08b8f3d8390cdf9fde08bf51933e4d37d5e4bb628a7ff10d27250a24e27b3. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/ISV442224302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44975f575f78a21447f5393732a3c778b72d5fa252f7ae698728ff05c0439dda. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV442224303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8290e6601231642096d81221909b3bf30a5551aad2491b3c6f0286ef5cb7200f. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/ISV442224304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f780fa81ccbd758803db59e54a295f0a8909552ea12efa905c18304b2f4e93. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISV442224305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aba7e93bccef9a8c86b8db2bd0e5207a7dcdf4b51ea404ef261cc497c690d0e. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/ISV442224311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa4d6b95ae4a234e1823b488e27a2852d273553c0b0832811f40ddc41221b59. 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/ISA109603202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f7cc5ddc7619673c6436c6b901bd8e1c924185e4cbf99e70c591b276052b12b. 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/ISA109603204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd66ad8c17124930317a32e12bc56885b2574a8322b91dbf9cd3c850043aafad. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ISA109603206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a78e55a365a976ee33b076c4e5476d7bd9bfe0a4e21bda4eb75c25234cb590. 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/ISA109603212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a9f53bee35102ec1ba85f90af2a620b12ee666e74240048affff91e620d7bd. 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/ISA109603214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c83feba2842b891f59ec45ace8167d4bd04a700063e97253e5f4578bb63d3. 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/ISA109603215.
Ómar í hálfa öld: Lög og textar Ómars Ragnarssonar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b822d8cd27df816feb1ba4a9f7fbd51446c6460f46128aa9788ced5a5426d84. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ISA111007107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b40386ea6e568bedc97483c695193a262eadc07fce3799c704fe7a6c26c36ae. 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/ISA111007111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c890fa7b6718fe3447d098963d68744b96d4426229933b7c6da4bcff0e986b2. 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/ISA111007116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfaa1209ad8bff6d01e321095f2b15edcee9fe527fafddc83176e5d1e50292d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ISA111007117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ba5d5d2e0c9f6a6196478adb70f411ed4075168e0f0732867892bf7259f38f. 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/ISA111007122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e36de0ae7aa2766ad3b1ff31bdae4d1d4d81a68666b7eb8075c25edd9b552b3. 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/ISI111700601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce349a2730dbf760c4ff47e067f32419621e1d31e1c917a8ff938f146eadcf7. 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/ISI111700602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55067dfea2069e73c0c1af11cbf7f3261e47478067a936481efc60ee8b2d4059. 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/ISI111700721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2b53eb01ac0c5bc82a179e145c1d6e38989c4543ab0f167e8ba887b204c195. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/ISI111700622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b16479cf25f4477d45acb7bfbc9dca5defe28f791f1f67f8c9a305131567a08. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ISA110200590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bfb719aa85bf5bafee2e998ea5e7f3d80f7144b8dc720a17e6c69d28839fa0. 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/ISA110200593.