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 0xac83d1dec6f7a1668db33c1a6bb0a8440a905328a55928640653b7a55ab798ad. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34dabc9f-abea-4176-9401-642bdbb69157.json and https://artists.proofprofile.net/proofs/artist/34dabc9f-abea-4176-9401-642bdbb69157.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 0x18d4484ee39bb2d37322099c69fc8fb44b0b22ceb2b30ec90e09c62153f679b1. 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/TRABD1400108.
Beste Beste Türkü Türkü Abdurrahim Karakoç
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37464c0c60056e530a468fd49c9689a9c800cd225ad6ee4648823f119df54bbf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TR4041300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338124187fe8a867195839779f751ece1170abaa58d7f03618124e737415abf6. 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/TR4041300423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486cdeef093a3e6f58b8d88027515c24f0374d6e590c5c42d4f98e99db942a88. 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/TR4041300424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cf74bb6f6ddeb121cea64031121e76565f34a58538a883385251503b5132d3. 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/TR4041300425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf69473f9399e8559be1393f5c88d5338c54050cd6792a8729ff28714d5fdc3. 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/TR4041300427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268bbdcaf65387b2e9a2d394b411038996f9b2f4280120ae51cda57f6d675e9e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR4041300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b2e753dc013e90df331a8b291d4414bf785545a45218c657d79d70dc420e46. 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/TR4041300429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5413e73b41c9de03eb59737a711cd88fd27a8de73341293d6e1bb9b33a8b83. 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/TR4041300431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bc3cdcc029120fb05add4b159cc382c9c40c80084f658c543a49219600445f. 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/TR4041300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee1152aad0baeaa0b42e0f8b3e7d64eea0508172db55e42858e1e95aafee21b. 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/TRAY01600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dc7502167855f25e80e396ecd2b37b8a0765ac4e4e3529c13d857a24ad39a3. 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/TRAY01600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4079c170743fd5753e78633965fd2a7c65ec35bec256b5dac21ec1a541c74870. 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/TRAY01600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb16c034b40d71047c78945a8eb4dd4892c86e39a53fb9941e0c0d9e7c45a593. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/TRAY01600024.
Çanakkale Destanı (Zaferin 100. Yılı Anısına)
Bir Zamanlar Biz De Millet Hem Nasıl Milletmişiz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953d48b252fb072558dc3a98f398a393387df2b8568dca4426883135f7174673. 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/TRAOS1500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20b649e9e50156a58b97486cd8332598c8702fb3c60d8763c7adc01d25d4d89. 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/TCAFW2182901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98d5f6b76d9f13db15968f5ea8045900e12b5a4a54bac85a9a4f3abe004c946. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFW2182911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbe3d550bda58848e6d2bf32429c21305b7594cc9b807c701b154e31e7e6fc0. 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/TCAFW2182919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38acf3f1914f98761c92d17fb5bf8249712c1a51fff6dcbb4b4571ec9507dbe. 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/TCAFW2182990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98033054fc5cd0dcf768bb9c14ccb4e2bdbd410d397da879133836cec0214ff. 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/TRAKV1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92ae193c48d934ffe0b9a73b391b944f9358d64a793e180c14cab65334eb31b. 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/FR6V82511715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe614619af13b0e8e29531fdf63e371b507f9b8f6df82718802a702444f1c453a. 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/FR6V82511721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2160cb69b96171d57e933c5856aed0ad95b8e56145e360a7e591634aff33db83. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRAKV1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c301b721b2cb2dc09f1391901de824063722c3eb7cfbf0421b39d7b89d2cb3f. 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/TRAKV1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda8b81bc6526db596bec8fb8b130c1a0884a3b5854b38c7ea0975db57345112. 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/TRAKV1300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b98cbe39b8712fd3ca5197f1235df9bb41eb5ab913d86be8309fae036f504e. 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/TR5470700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d588fe3a08b2c3a7b6dc56a516c81304245e2e522e1285ca5009f7134e700c. 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/TR5470700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4900462dfab6a6585c2e6edc5a12ee9483139994484e13c58c2528916fa6325. 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/TR5470700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911824bf218a4ce35129171dd9fde92b0bba9b6c762101f05f84a013cabf3a84. 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/TR5470700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b65d56927eefd9dc9d9f0d7b645659e2bd59dc72503d405b1389f4f9e7805c5. 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/TR5470700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661ffbf4c7496c79f16f3f95b02dae8e017135b7279d918151904665a44f8151. 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/TR5470700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9406d3273af8f35caeca62ad668a7105d5e9bfbb286fbd4e8ac3eb13f05998. 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/TR5470700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ee135948de71187759582243ca9239704a9ffdbe111786b2723a52da8361c4. 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/TR5470700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828fa488bac79d2a39896fae24e09eef7890b9db25ec0dc6707fcd4ef60f1d87. 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/TR0220500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9de345f8101a653440fd550850444b73af527b5deb3808506109aade31281f9. 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/TR0220500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a7f1ffa821b9077bb2c778f809ca80e71969b923f3953a3ae2e326685f7ac3. 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/TR0220500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62572ec210ae043891e4f64ea4e4036a244a8b0ac27509d5bfb8225434214ad3. 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/TR2911700305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c27d35c5b8ed734f24399b014dc594b61b7e363a854191263d4922bc64898c7. 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/TR2911700306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d4d6c6cb41fd9396f5a8a6e4eee117d2e5fbd92f53e34c308afec26d8af5dc. 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/TR2911700308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9367ee054511d5b35f2c48dfcff5d50341b85f6ab7dc808c1b11f2d6c5a35d17. 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/TR2911700309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828fa488bac79d2a39896fae24e09eef7890b9db25ec0dc6707fcd4ef60f1d87. 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/TR0220500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1f28f83129537f9451617b3ef502613d9da21c6b77d8036c0a67ba932c5cab. 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/TR0220500113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9de345f8101a653440fd550850444b73af527b5deb3808506109aade31281f9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0220500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a7f1ffa821b9077bb2c778f809ca80e71969b923f3953a3ae2e326685f7ac3. 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/TR0220500119.