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 0xef83dd55d29d5c24ba0fd3f1ab16905f6477fd9eabc6dc6afdb79e4d83189ec2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/70ecfb8f-9ed5-4b4f-8535-22c85d5daa10.json and https://artists.proofprofile.net/proofs/artist/70ecfb8f-9ed5-4b4f-8535-22c85d5daa10.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 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 0x9cd57159d5fdbf53f395277dc623aee68ae7cf6f4d0e8704ea162044feda3325. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1583188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139cfd123c66e99d085ee14d9652984c98dc1210795a29f7d6f023e43440bd96. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1583190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b68fa293d962c4c705a2b56c50a0a246bf649f3ede7e9672d47f616be5e34f6. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/USCGH1583191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb498c8b399ed67ea87629909a1c5842576e25866cc9e19920aabe55ac398374. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1583192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22afac57b1f2aae14f8861e391dac7159e3a2b9c13babf87270cf7b56794554. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/USCGH1583193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefcc38b9db923e3a50c47c353c3a102e62dc91cd75d763b8f112ec07d5b2d255. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1583194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e6225839a62328fa01ad7e67ffaca420d774ad50122fd1ec771350f1cbb806. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USCGH1583195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f5e16991823f7fe29f311d1ce2cc186fc5643f5f32bd22efaee57673b8bf07. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1583196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132212da6ff94fce664aab79bd5ddf26346582ed2e23a095c63890cbf1c6e7ce. 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/USCGH1583197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27cafbe71a2c697bc2e7761e898bf6479efb30beaa6cd0dc5efc876fd3fc186. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1583199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc0bda1b32c130a3458aee7d3e65ae4a5d6e21db70d20b79378bb945bae3da5. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/USHM21665961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11368ed6afa4009a8d24bb9d28879d697658d5d0ec84effaf84a73e14de59ca. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USHM21665964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab2dc8ecfc3f313a9889ee6c75129a3bd48709c4c6fb824b5c9fcd0ad262a65. 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/USHM21779658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a7aa8025116124905b53b804b6c0dcaabe81ee93bcaca046dfd48ec2e7ac74. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21779660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f55d0749596885816c8f6907eae55aa214cbf4961f461da64ad8a0daf0208f. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/USHM21779661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d0790bff67addedccfb18e79e7e5c67ef4b1095d3c32a125622c6399e2357a. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/USHM21779662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bf4e9550a89f41ea1d44160f10a53eb6b8186769c424ac98073c76de2721bd. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/USHM21779664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa032a4be6759e051ffefc3a9f220cd137a5e8f84f69b182b173f274426951ca5. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/USHM21779666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1112fef609fb1a5279b8b011bd66b57d455021719395b2c4c4dc0f334d579454. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1853953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbfdc9ccef4b36153c81293cc75a40182872e78d5251e8a56ecd91157b7f9c2. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/US3DF1853959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500d9370253cf35604e20bb7c3d06a626fbe6233152f223049f09c525eb77556. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/US3DF1853964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442445d7e312b0bcf59ef56ba6b668a052c5cc52678bac48a88928751c169add. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1853988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7842931597adc24e687ef58d41d798eeb128090c2a9f522dddd18db3cc813f05. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1853990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc9265eec3087c332f90323a3879a544c820e8ad1994725a5d7890b9bbb92f3. 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/USANG1916736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9daa5f39d92325a7074972ec96610396b36405be58a82f113ad0edea4d51afdc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2000264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079511046eab6da5fd1d05446c70e60c45888a3221b9fa7e83df07315a1073b7. 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/USANG2000265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fb336e443f9349a9543860a096b5e4dd55d1707086cd471f8c76adde166da2. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/USANG2000269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc233fa1a667bfab516dd1fc93f73f9bbf262a7b7ba2c3448cb6e928c7e0aed14. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USANG2000288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8631605561c4f109a44c4c7c918e4ce59c6fbf9498948c705eafb21cd5a0dd5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USANG2000289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e6fcd7c934cc234b4d5feff324be255dd4f95f154b66641307e0c183051786. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2000290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb43cd083ee397285540f819d7779cde519b436a1960ac127e62a0f74c8f494. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2000291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ead65cbe36704fc182a8a5f986b361aabe2101b5d5e7e9e93ddb30da1e520f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2030001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe10d157d18a06c873d98a9e18bf5469c7fcb5f3b83547bf87f305bff2568e66. 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/UKR6V2115948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899d802c7c01bbcc122eb82bb334f9d3989cf6169cd69b6f1ecf810a30c599f8. 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/QM3DF2180009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5481f1045d4962893548b14c6ab1d1323820aeea26e413ce953ed7f870e9a19. 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/AU3SE2200357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e55827a814873bd45b624618bd5d874ff9bd966a18c54543a1a1a8a2df9038. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T21:24:46Z), 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/AU3SE2200560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4dae1c20c7e47da3df3ddf45fe27df88a98ccaa85742750099b8336ab3966ec. 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/QMDA62261933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5481f1045d4962893548b14c6ab1d1323820aeea26e413ce953ed7f870e9a19. 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/AU3SE2200357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634ea73e7245512e931e8258e9ff60056e170ad6561463918848ac69a3a888de. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/AU3SE2200725.
Starlight and Crystal Dreams (Frida's Lullaby)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc187b0d369c8546f0cccf8f59da73bb5cef46d4348e055e7b5b9ad5c22437e69. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e674878cf9afa913b896ab778adc031e254f8183bc1ea10c65718e4b83c705d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/AU3SE2301374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5451fa340ab0d6eef840ecfab78d3730225215b05ff385af6089dcf56c08d303. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe900d4e5dd2f6cc1c8470a015e56e1ae35129e36bcafa347306904f3d520f9ff. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5798c4c8291167a5449a16aa9153a979142c29abc77bfe2f12323805810be8c2. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fff611bd35046276939f134ba872d47c730f259b3dbd2bb30aab27cccd68044. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010e6c48b9d77b5e98b425e638bbeb33295f7ee6682c4166dad8de7805508973. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9d0000f6b3fc1db902cbbe5d4592b761afbb21526c99cf0ec41feb1bee97a3. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/AU3SE2301481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e674878cf9afa913b896ab778adc031e254f8183bc1ea10c65718e4b83c705d. 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/AU3SE2301374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bb2d5257719856f79228a95e9878b54eeb1d944eb147154099083a90946bd3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AU3SE2301409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc187b0d369c8546f0cccf8f59da73bb5cef46d4348e055e7b5b9ad5c22437e69. 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/AU3SE2301249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c4866e096bda4d5f4989866be666eca27a23bbe222b8fd534d4043904c98c0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/AU3SE2301889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5451fa340ab0d6eef840ecfab78d3730225215b05ff385af6089dcf56c08d303. 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/AU3SE2301549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc65f0a4c9d3376f9996e49eef4e4cd3aa208da6eaf3c06903112406f1fece7. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM4TX2407973.
Aemeralds presents: Library Aesthetics, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4dae1c20c7e47da3df3ddf45fe27df88a98ccaa85742750099b8336ab3966ec. 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/QMDA62261933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dc6bda0eaedb4f284f18d6d100a402dc5e36929bc95f89b2c8580e1fd5cb93. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AU3SE2200604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97a23fe000de85b3cd024b661ac2b42d6d27d770f739275e4fc8c7101ab88de. 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/QZ5FN2346104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d449bf724f8eaf021a5ddb898da7a6c478457d979180aff217f0c0556b311d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/AU3SE2401499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899d802c7c01bbcc122eb82bb334f9d3989cf6169cd69b6f1ecf810a30c599f8. 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/QM3DF2180009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb83ec45651be6d1fa4eaa0bd47fd20ef51e8c135a0e4053070feb1ddba5885. 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/USANG2007429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486a7063fcdf502f347e2e01a6ee59a5f4d72154a48d2ba1b91308e839b54296. 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/US3DF1853951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc65f0a4c9d3376f9996e49eef4e4cd3aa208da6eaf3c06903112406f1fece7. 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/QM4TX2407973.