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 0x57f15df3568df6ad7108981a55998bfac01a7693f5e23cfb91551524a2c4f8f0. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/129ca0ac-11d5-41dd-9c18-90f5f5353f82.json and https://artists.proofprofile.net/proofs/artist/129ca0ac-11d5-41dd-9c18-90f5f5353f82.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 0xfe4a1e1b19dd45046d18f9ea12810cf3ea065840b11197261540fe89677d87ec. 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/QZHN92181783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d719cdef8bc8873fd36144a32262cdbc0fac5192db823b84239ef099eb9a72. 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/QZHN92181785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7efd2770d698a27f2963579a7bc7ef8c861d7e6cdda4d72efa0b2e3b3b39042. 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/QZHN92181788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf078697bab4bbcceccaa19d064075cefd1a4b45ecc23ba0c56dc1162ea345415. 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/QZHN92181792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80243bcaabb88eca102878e6ad139c0122c1d79c881139ba2c5f1ed2bd94bfce. 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/QZHN92181786.
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
El6ixer x 40glockcyou x Doddie Savage - Y’all Bet Not
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813822658c02e45256010e2f42f65ffe03890ce8b86225ba425ee191a66d15e9. 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/QZFYZ2312139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47343e06e76e8f2bb965f409fd0c83bef6ba6c0685f1e7607fd4e5f5de407910. 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/QZK6J2467655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b0e2353e38a7d0766fd7c6026ecd467976e4e2cef9c27274362c593687b77e. 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/QZK6J2467656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16d5a478db5af49951e4d56e5fbde32362bcefb45dec6323b55464dd621798a. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2467657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e460888e9c747171089b331beff7e110a5d6e5b7933a6255e7ad16a6637978f. 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/QZK6J2467660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f2abfadb6baaff7c8003e739a119b488052939ef067bf43d5ad785e914782f. 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/QZK6J2467662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b03090a458b192244d440df2bad1c40bcd894451fada45558569f24b48ba80. 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/QZK6J2467663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d01724b9316aeed5641cfe4390f461e3e589aeedb09f729a3752b908cef181. 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/QZHN52351458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7167c7886a83fce6dbaca3370cae597951845a9042670cedebcc1ebe6557e841. 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/QZHN52351459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a79f09176f17c46e22724c95aa4391b6fb7bb8f7e1745b8626c0d47a9f5775. 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/QZHN52351460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523e858134903009dba33034c4762213c614f5843955d0af35ee9e2236a8e760. 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/QZHN52351462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c5fddcdd5e9c32f8eb32c462cc9bab4d4dff7fef223ffb1644cb8aa0116863. 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/QZHN52351465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec692eb4de91ec4ed830912e2101b1f843165482809a78148118b8abdea1271f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52351466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5050ff193291e5b1a55add7183f197ff6c873e29592217500608a6d88f548623. 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/QZHN52351467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e54d52dc2f3b4792749839e5ccfa5032483077ff673df981c4ad9978277eda1. 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/QZNWW2391154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db28e5f6afe99cb71e804f130eede22598ce37d1781fe5db1e0fc6fc2693f2e. 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/QZNWS2325022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0a40a2c298c2d7506df5558cbf65986ed15ecaa4663eb3de77a282e40736d9. 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/QZNWW2391155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9957d96ff231ee71daaf5d9ac290c01e62284cc8ad8a8f061562b304fcf8cd1. 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/QZNWW2391157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b8dc6b163cc4bb1ced16d4b7e60e714ee78ad7aa175711e62045f9d56e38bd. 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/QZNWW2391158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe86a6503cbf2cead9f14d89abcb6d47195480f6f3ebf0ce210ba08dfc27395. 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/QZNWU2365786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad97f4f07166f4001a919461b283b524f4d3be65e4be742d93600b49f81bcbb3. 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/QZNWW2391159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a609c4666a04f24eaaf71801fc085d1db6e94c773729fcefa6b6c2c7de1f7f. 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/QZNWW2391160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9a5463432067f3444992bbb5a4334cdc69c3e54b399f4aa79f93065d99c9be. 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/QZNWW2391161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acccf71a6b99d4e064040fcbf1f1309a5404987188ee9318a3d57416528d45e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72380630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbf7dc1efdcb5e7cf824adb2eb1e576250c56c7c8369e07a7ea60335d6ab718. 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/QZTB52327957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7ccec81b31dd35a4cded1c28c29385b8472a38b516d66904d26c85aa64b9b2. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZTB52327959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92aaefc5240cddd4b46df6840cd86e632c681588d4b45ecb16bbd8b7d33e1010. 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/QZTB52327961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20588b0dd6c9a122bd17c1278ee92e3ef1de5dd3dcc7fac9e9a5aca23c09d81. 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/QZTB52327962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b750cfdac5ab7f61f4a6d7022427e42ac000f0a9e9123038d832c3a9bcc41fc. 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/QZTB52327965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fc1a6c91148112cb89fbd12ab6685553980764ee97ec5a5b1af78fa0cf7912. 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/QZTB52327966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb502006266f5378c4e258e8ffc13564b011a256ddbe4b47954e7366790ecf74b. 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/QZTB52327969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596509c60ab7d8f9fe765652fc0a133e33480f6adb1248d1641a4a998910ec7b. 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/QZTB52327971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4868ca85e1a50cfef42d57191f0e5d5f9bd8ab87c70face8b095dff8d89293. 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/QZTB52327972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47dea3ac8e8b27ceae3366185fb4e262494a3bda2eb797dc8c79283c21cd4867. 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/QZTB52327973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfd10cf519990c4a71819ec62b9018485275d6029d3ebcaafc890fd4d6dd2a0. 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/QZTB52327974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405000166854333aa935dce926f8dbc6773d74aeff193e6cfb9d12833ec0f0ad. 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/QZTB52327975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4f580294787b806115ddafadf4ee4805221f8e3689e39fca85e6789d61f16d. 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/QZES52397052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9b8bee1f2ba948f761cf57df2f305f4a11b0348627a99cc2f0d22045a9cdd1. 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/QZES52397053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ac393ab38b816095545ec99fe249645061197e0dbb36fead85b28390ad1556. 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/QZES52397058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79047f1b1124f68ea3d32502eda63d6c1d58dcdbd6c89e5a83b4e6e6c32cdc3. 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/QZES52397059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fa3f87fa9b8f29e766d5d6192ea12989f05052e41e18df1ac655a6e0f69328. 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/QZES52397060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174e4341ee9d1bdc50c3aa000e21b6aaabd37faa20340bff0a2914abd3a86a53. 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/QZES52397062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba99d47f224ba41f67987368bd15d6b15da82c2b242ec2d7bc9c070be31e29f5. 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/QZWFH2449015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abe4a5048554002a72dce509e9e18a70fc14ebbd52f45a70e1d75a76041ae73. 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/QZWFH2449022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79744b4af6412ec461076fcc5277eb2350e8b51dcd3a67e3f80c5451be3924e. 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/QZNWT2342805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3c9a5ec2a425e6860800ea0552ec9130d084e6513c4f94d660d62655e9969a. 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/QZNWT2342806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594e098fdf027efd75623e71f7e3f824bc6f2e9c3a1059863e6762478004079d. 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/QZNWT2342807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb17b9eeb53120f60a32634370b45b4d1d8760f222bb6c575a4ec9f61f55b8d. 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/QZNWT2342808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf901f446a4d0802810dc60e2bf46de11f570d44c868a23384d4c212abba03c. 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/QZNWT2342813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61c13739e875c6f727688e4e79737cd4b18d19fa85b12573038e9c909a9758. 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/QZWFQ2385435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a9045930b201a5b39a69e6edda791a494256c2a5c0f2589a1cd7e35b93d5dd. 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/QZWFQ2385436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a21fc31013665662318c050bf69b8389c3aacc5442b22c32b606fbf4baf08c. 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/QZWFQ2385438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e446ecaf432b1de4985bdc3800e2a8a99247c147640dfd12ac0d59c4aa35e7d. 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/QZWFQ2385439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c374fc10881cbd2d2c7eb86e179fd97255cd8c4f123e96e85034c1cb262247. 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/QZK6Q2317405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82aa51343970a0c42b44fd24f722a768983eb65b9e560c01bb94863d0d800475. 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/QZK6Q2317408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75637fc5f21d1ed78a18d93130c12fe2b74b106d41b5ce7cf07b8d8b3e440530. 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/QZTBA2286976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ab4b61cad96a54ea9dbaab6e7658fbcdb57fb638b171a60433107f2f2185ee. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2286975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb858321f6a52aec0ad1e8b5d43196c971ae8152111aee42f89a67147ddf2b0. 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/QZMEP2380177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8723526fbd07b719f8a169f37d9143d2238902e76d524e89e98cb0421a99fb. 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/QZMEP2380180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0620df9121bb1a0eec5bc4f5d6074b08b163db4d1d88b5645684b3aa590385c. 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/QZMEP2380182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d105a2c0658d0cfbb72e9aa4d08d88298e93fecf14a7043e18ea93d899d98a3. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZMEP2380178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef47a20d71617f0effb35f4ef4783ad1191253456ccc9b02cbcb2f3b573b604a. 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/QZK6K2300975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622fe842577255d1c4cf2bde8579a241a7b0b14764e7a98b12798ca9c658e651. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/QZNWU2390107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0445a35ea100a85af530c5bfbf6c9e924799c4c87db977358dfa3f14f532e5. 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/QZNWU2312923.