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 0x649cfa3b3857c9f229b22afaf47800900dee002ecd8018d682df00cf8bfbff3c. 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/326bc419-64a8-4a3a-973b-a730764174a8.json and https://artists.proofprofile.net/proofs/artist/326bc419-64a8-4a3a-973b-a730764174a8.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 0x86e77179a7102da5008ac711b95f86d6c49cd473cf0f02b03c5b4b063a48dec7. 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/TCACM1621907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0cc5a328768b55a308260681b3a14a0fc226015cf7930b5d58d296f4bd35b6. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TCACM1621934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb192dbcaa2c29485d9a4a427e969bff4666ce6c4035736cf845cf779dfddbc6d. 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/TCACM1621941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03184d4648942ecca010616f89d0ad637d324f366bf1939de73ad967a6cd1409. 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/TCACM1621948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28018808dbae3d855b54e5037e538ae51b683ee251df34e163bf8492b7f88635. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621866.
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 0xb58271e8e404cf10d63754429ea213a7feadf57bab504cc43a2aab7db9054d84. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3796528a68d122b42575ab3a833c299f1f8d79e0ba3eb4995e47c6aae5c063e4. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a23997bbeb0fb210726ec2b4ca50f6c7a841137427932703dfb93f41d7cc086. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfd494c8497e63b8f7b24a2fb7e7cc88789db9f90f52f5c61d98b1b666f6dab. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/TCACM1621899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df7f2ba7c4b6b48ec4911cc915760c184292963070a9e4ae59689a836e34cca. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba65481aa61052949434aae5ff48ccf97002ff956e198077c999ba4da9a271bc. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TCACM1621924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e42cd18761b58d433284e3e47b8717c6361123a2effd13ce8a5d68f5affe4e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89a3236a16b5fa02d09266ba598af9d23f36feb4f5b59c206aaf56feb2395c6. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1621955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5213f6d3e3254d7063756432f241a9120f38bafed7fa123817979c42f175eb2. 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/TCACE1592530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12808115290fd8b6a197b97b7230f1444b4ec4fbe72a2996d1913ab31ba9f59f. 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/TCACE1592540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96712fc3c0394fd209bfc1cae63bbe143ea65487b4d98a1de5db0eb7e3109027. 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/TCACE1592543.
Gratitude - Song of Peace and Tranquility
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95941e3ff995536635573784c3c92955e93552bca8bfdc5523c82629fb2dad8. 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/TCACE1592547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f2be7d7d344ceac3d3fb68c08ca303b96bb99850482308bce2a8c14e7c7e41. 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/TCACE1592554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c93b5ccc123262bfd76625ed25bc5479af44e3124f59c979580c433fabdda8. 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/TCACE1592557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f29c567184b29adb4756b5780635fed3132d791808e2747aa35aabcae748342. 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/TCACE1592564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32e0ede41c486a967109b98f4966e67b78932d88efaf4c7c06c73835e27311d. 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/TCACE1592583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846210d12ace1853635a843a1f5b30e05f27c84efefef824c73749ad667e1a3c. 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/TCACE1592585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa005e9dbf81351281a96cf541a6c1d600fecf21e7aedb5240ac6023493e2bf26. 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/TCACE1592588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458c92720940cc2427d80b436dcf52e4723a5fe96e3c34f183bf645257d6aca0. 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/TCACE1592590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a49f8b456303eab6e01caa31754936dfc2d29f4729c3eddcf3df53e5e6bd9bf. 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/TCACE1592592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67503fe279cbcf7469105b6d571c27606f9fb366b3b8820845a203a94a0a0bf6. 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/TCACE1592593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9ae41c747c333d36c6edee58d0332b10a59433ab7dfcb3ccc441829a794730. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1483418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f8aeff647f605bb2ecd26642db253f651e263e1a062ea9426ff75f7212d2f2. 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/TCABW1483428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b05ad2a6f5ca1267ceec898d164e56c74b4da1224a2ea5fc927a9714ad0b42. 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/TCABW1483437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe998749316f12b3725faa031250db5a848bcd96021d5340853e4ca9bcab68a32. 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/TCABW1483442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56409bfe1b7b83775dbd22950816c1f36b705aa167608f07a8908036f658330. 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/TCABW1483444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6a1023935cc9f7515b07a00646ab0d499f539243151b5ee9f4d507ffa7a924. 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/TCABW1483455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe927001a309cc3ed33aedcfdcc7827134810b457efdf66106ae3ec40808a3f4e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TCABW1483456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb16dd860ef8fe7d04a4ba4e28a0b15fffd608795067fdbcb1f3a98e98d97b0. 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/TCABW1483459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ad58a96c87c82643026bf2fb0aeae542a398f19cfd70142205e302f0a1caeb. 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/TCABW1483431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805f4d85b6df9eb9a00c83e89b7e231e1239865ec02bffbab90e7b6d75ee9cd2. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1483434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2724bdf95fa353e8d9fa2ce104ed5a67565b84201c1e06697868078a287cdd64. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1483447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2efbbcd9ea7df53d262454fadf685b96f5540b83b5c447152402145c0fb1be2. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TCABW1483461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839280794bcef37e571077a94713ce6436da6d758f67984d9ea9725c853632c2. 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/TCABW1411744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8253cdcfaca942fe946c44b07b5a26beee582ae5065695775640a9551f2a8b8. 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/TCABW1411746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67048f8bba599b6c542992a3451b3501908754bd3b7d4ae9b9c082a7f84774d8. 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/TCABW1411749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e26b89d0280bb32218c7ed96137e776a054a237630c259b6f97fbf277d382ca. 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/TCABW1411750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0caace8cb1ea6d4688f335052fedb558017d308b16b389550825c044996e38f. 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/TCABW1411752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c051a9c12486a629530a7c697e5b1d36516b302a853b80f7ba28a22a727ad43. 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/TCABW1411753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40208891f5a4bba063521752ec8cec570abc8624026213bd98afe8c0026999f. 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/TCABW1411755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128aecc1dbc0059f61175f32c3d648ce9ceafa9313f6ab5db09208f8956be40f. 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/TCABW1411756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea74fdeb74ba3c8a6ccb81debb1bbf168fcb9c56a5147d05db7cbdcadd16a5e. 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/TCABW1411828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ae6c3d4913c822caf52433d87e7a0d0d1f92e6c82e8ae04b0944b8bdb6fda3. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TCABW1411823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b60d61b7b09d96b1da488ba0d7622233b8efcabaaf7eb3ee704e00bc1f00a7. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1411825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e0290145c2d9d34dda67ec1b347367ca043e6177e3039d5473d26f9d3aa77c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1411826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99645d02640c9270ea8cc9d422d3e64985a42e155868a35ea929b19ae4ece1f7. 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/TCABW1411829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff6cae0e66eb9b9261104098341153706a546d77681ac4e06719111ae60c7f1. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABW1411831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd183be36636ce99ba1851ba39eeafa22294daacb2f5fe42b54945e8cad5c0fc0. 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/USTC30716619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25db96c1feeb97ce0b028b59e4a0cc5240f2e62c2727b356b1a947103aad9c8. 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/USTC30716622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123fd362361b7bac9f0c06008fd758b296f334a30e204e47d57c5fc0ce797a25. 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/USTC30716621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb118ce8305af3effe5916cc2a55fb973623a324019e9659bb0089190991e8c8d. 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/USTC30716623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bee08e04ef7715c2f3c6b42fde7f4cdfe1a7d3d73f2d5f7c7022a913a173e21. 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/USTC30716624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ad10900b62859a0adc4c1c76e984274f646c15b7772627f09921ef923a0321. 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/USTC30716625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abe6ee933ab434306be2e92bd45e24eb4c4ddcf293070a7846fe6e3a23a0e56. 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/USTC30716627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b785804c821448c8c1f9f9434a940757c9610f9d1d6ec9e78a80a70a90a208a. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USTC30716618.