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 0x68c7648c29d9562fb909105196494080560e206f2728dbfba4aff45e6348811f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd7b75cc-170e-4383-886f-d98b0a010845.json and https://artists.proofprofile.net/proofs/artist/dd7b75cc-170e-4383-886f-d98b0a010845.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 0x7f300a13775ddecbc2e7f747cc6d031913f34e59497571d7a8b1fb1a2377d919. 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/QZWDE2407498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7d085debed75e40d255e50925527fceea2ff06748b71c23b7e3fc37a54af79. 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/QZWDE2407578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07b3ec47019345daecd7ccef497c80423c820c915e8e8883fb384989e7e8ce0. 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/QZWDE2407583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a48c5ce62ae9f7b75d0cfcd8a936ecb39f6752d801b42ffcc56c817776a7eff. 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/QZWDE2407638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f901c34a510280d1273613829954927cc212709481aba6df9819109150ff243. 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/QZWDE2407646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eaa5955d4642e40207b40d4473834dbefd42511a9ac547893b21b77e0fdcb1. 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/QZWDE2407647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761b31882704d72a921dbbff8143443b298bc1de2892190b0e0deb3d8fb0c8da. 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/QZZ8B2364104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804396ff10485a8e839e05f631d10381d70de1ad6ea5b993a28c10f829b30c9d. 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/QZZ8B2364107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6b15b0f22590580fdbb62c7803ce71c6db98e941db8edfc1bdf0075913b57. 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/QZZ8B2364110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708ad92e859605bcf25a8c4f32f7f851db44101ce6b3a7142b6d42bc0223463a. 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/QZZ8B2364112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc235df1e86a35c65dbc307019fa8eda345d4ffd5b1a42c541f119ffdcbef5a4. 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/QZZ8B2364117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109c063f5ac0f2ad1d0163abf99b64a9cba107a5954ec4a7640a3de4c2a8d6de. 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/QZZ8B2364119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95560f0345f68ce13c11cc4758a49064680b5abb83df4b6daddf6ac13b4fd2d8. 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/QZZ8B2364132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4994dcba112571c1e32292253cb64ea365d4f1d8c6f76ef8794437a5a4c68efc. 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/BCVGM2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98a25bae3e8e062e6da218292211f8edb1cf88f1ef470a6032e6c4bbb438d4f. 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/GBRKQ2321810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45dd642014b9124be4705c6b41d2341d5ca7aca7e83a0c67aecc8c87af9be2a. 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/USLZJ2312476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3006fcc4d99defe0f97f9e0cac1a63e6ed5845a405f306810c4fb77ded2262. 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/USLZJ2312505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4bcdb2d1ebaa1edc5a8aaead558ccdf49aac629ef37f1d418d4b24dd1c3142. 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/BRTRB2303222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764bccf953ea79ec582ccb630228bf13579b2947fc26f8e21d4c99c586eeffbd. 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/BRTRB2303223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe9ee4f111af0eca183390bcfa5c47d6ecc2f2c5e3484161bdd799053a47751. 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/BRTRB2303224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249e49370c43143c42f374afa266b36ba4fa48ba576c8f35751bd62d2f8be804. 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/BRTRB2303225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99c00b319836c1a2d73bcd156d4284259e04f34610ba59058876452ed281af6. 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/BRTRB2303226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d84b5171e928337a9d993ce7fc8a1e46b63262340e19ac3b2ad4d50dfdabcb. 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/BRTRB2303227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bfb9c763efff64e3d1d624e973216da8ab974dce4fbe3017c3f9e28b693392. 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/BRTRB2303228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e8a51d4f07b72a33ff42bbeeaf033e5b6a448a4a7018d40d8b9a7f64f28271. 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/BRTRB2303229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f634aa699f7f303a4caa3a6b62ee7edfe76240510faee5ea76b29589f2dbe2. 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/BRTRB2303230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a0a27c66d268fa49723bbdee296fc2a66465346bcaafb434c5516acd4fa71. 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/BXZPH2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15638429098cdec93e83ca90af19b9f389f3400ac74443a8018a24645bac7057. 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/BXZPH2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1f0d0a0bac6aa43df91e149f85f45ee284238690ede3554a2ff870214e9fc5. 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/BXZPH2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf98777b840af5ae1dbad9f2101975fbf2a65db96ec967c01859c433e8b69ee. 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/QZGLS2454483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c89c3c6627036f1937cff24be39650fa8c88cccbaf0b929bb9b10f73a130b83. 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/QZZ8A2432781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dfe296d578661e67020435c870189c02644fa7cd8cebe7867cf9ac7807212c. 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/QZZ8A2432800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4994dcba112571c1e32292253cb64ea365d4f1d8c6f76ef8794437a5a4c68efc. 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/BCVGM2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2912163d057d57021a45186ef94593a33e92b4543850c104fa88621933624b81. 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/BCVGM2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8342e5987df6d26d689ad7146c5280e7543960312ac2e41a2f22a321c8e1a857. 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/BCVGM2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb248d670f3681b19da4e85133c525845e55550363b9816700104692f1a31ad. 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/BCVGM2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a1f8ed83f8e2d484173e9b2a4564d1f0443827bdb86fd5fe93fb6fb07984f6. 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/QZZ8B2483146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee674ea81edfaf0510af0639da0c38869257a42b5ee657433df4d4c18940889. 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/QZW9K2305013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8fe9c6feb7146a23175069e5bcae618d586358519ace10935675b6b0e5219d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579cac49b6c4b50d845d786a427d7eb31d4a2298b9539c17b79ceaf807bce731. 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/QZW9K2305016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865e7b1a18f1622b5f9c47d70a402b73b397e60da3d123212508b02cca6732d1. 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/QZW9K2305019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0755f6bf784618a4cd948de8a6deb39f8b88f2f3e6b09f16be773a7e226223d8. 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/CBF8B2429323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88baca2bdf6872f49a7d4584c91f5977806053b7ddda4f99adef7738695cc082. 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/CBF8B2429336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdeb293d8ebe4b0d5bb545a202cf49364615541cb151007da33f1de6b162e67. 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/GBWUL2520829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97166d0d82b5f044b41690dea2af98f69dcad2fce3329769730af24d153d7bcf. 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/DGA0T2406824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7e049f5706ac6efefcb46fd5029fa006b8d48b7ec15c8ab3c8f083c32fc8f3. 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/QZGLM2560403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cc0ca521ec2f6acff4911740a322589e9f0f045c9a9f1b1b394375d8fc0c54. 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/BCE7P2500737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517884fd6b3a19d3e49e534f12168d08dd348a0b653a8cbd44b5d3a78d6b573b. 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/BCE7P2500738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedefb191c6719895a93ea7a619485aa8646fba03de3a806b24665a83c84ecab. 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/BCE7P2500739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d97a30d3933f950cdb4a086ba52c3bb8915894dbc464406616a342b4dd512f. 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/BCE7P2500740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc36fb3f4fafd756df721187400a1c8f2b1425132660bfc6c37c33e9238699ae. 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/BCE7P2500741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044c3799f1a9c9730bb59d1bc3caf71a8d731eaf04ab14099c00ff02d298d8e2. 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/BCE7P2500742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4580bb17b65dd5fe62552dfebe77589321e513a6907ac3151d8562f58f54ca8. 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/BCE7P2500743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19219dc7bad4e020912f687b0446fa7456d05f0a79a1ac6ddc06bb2cb9f86e95. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCE7P2500744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4fbaa48191dca0056cc282f98f820d378c60e25714f25668b3c49afe18240a. 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/BCE7P2500745.