Maurice Joseph François Engelen (born 7 January 1959), known by his stage name Praga Khan, is a Belgian electronic musician. Khan is considered one of the leading pioneers of the new beat/acid house/t
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 0x23897d8b235fbc59cbb50865a74a8a67f5b07dafad417a770fade3d2e0fa69de. 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/7c617029-b788-4891-9bb7-f04e75d81392.json and https://artists.proofprofile.net/proofs/artist/7c617029-b788-4891-9bb7-f04e75d81392.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 0x25352f0f51a758e442adc48dbf58f8a9ed162f06649ed52a271e1b7ad23e478f. 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/BEF691700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b0a19324494d43ca407fb17be7a62f7974a88fc115186117b5fe11f94cb6a0. 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/BEF691700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa969fa8e34a9b35963168861df952a59cf3f3f7a84ffe45d0804ceff08ab73. 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/BEF691800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7044a30351ee8d5773d30e29d2a0c649e173d532e082eae14cc2d5c32f92aa91. 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/BEX100600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb386aa5b2d1f472e1d7521229d517d77fc4df6633b22e82bd87453fed2b174. 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/BEX100600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1272f1b65a799e75d3b4131a6ad108267cdc0413b7c31681abc87fb4168f5f5f. 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/BEX100600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5b5f222b92aedb15dbff7d314c59b99a8268e81df16005e7ac7c8f275b3ac4. 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/BEX100400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6037d8729df167db4e93360bf97e3158e20188523a76106c2daabc6261e5637a. 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/BEX100400039.
Not Strictly Rubens by the Royal Ballet of Flanders
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba72235ee1070a6d2cab5849fdff4e9bd8e1958dc869e59a8b720e65965c6adf. 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/BEC010200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c4f8bdd2caad50a38f11f09c03608d817e09f09f9262c99120af495c7840dd. 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/BEC010200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfda042354cdec41516ad1b4f15bee0394f48eb867f076e43de82f6aa1bb24ff. 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/BEC010200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7d422bbecfe09076d7f9dbfa33b6b336cd06105a852b3afc45ffa8d239b9ce. 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/BEC010200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941e281e3515a58fd039b179499b2cb72f5d70f3341fed1ac8066dae002b644e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEC010200062.
Falling (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39839c26e29d138a2e40415493b7dbcde149ed8fadca2aa3ec3eee2a7cdd5954. 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/BEC010100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8dc488bfc12013785bb2f1750f877bfca99f40b20da4f18555972ed7aaa1f5. 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/BEC019900240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f2106f9cd5437d87f04656f0727f2e45b8bd02d54281f1901b5089b16c57e1. 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/BEC019900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302fb8258e455ec286255ab3bf87ec1cb65dbff8926b7f13fa3a5ba25c363170. 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/BEC019900058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa627985a0a17dee8d299ba9be89b1bd55bfac1b278260125f8d7cd5d1e0085. 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/BEC019900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa988dff11cd594179d23ec0d2bcdf7583979d787e9d01e66030258490af82984. 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/BEC019900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd144cca7f2fe1a1f0acfa84eab5f72a922230f46e3f1d3a8298281e74dee24f3. 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/BEC019900057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526d11e39943920a3faf4beb4b7faeef288cd85d2628cb44c6b58f621c51224a. 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/BEC019900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf36136758862ee0647da2e631475f5ade0d4b2f98d37b8ba3c6d61cb70bdc2. 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/BEC019900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3396274d6160d2b95ad33bd6e3ecedd8670c44fdea93556155afe81e82387643. 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/BEC010000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8059d3d492da472630925941b956b68d3195b1323861b8389cccb9e03a36712c. 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/BEC010000072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677c1d71798f9dcd825639cc865fd4a3e6aa645d7bac68346f15d1165d047c55. 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/BEC010000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0b2bfb1b156ee188961d73b53d84764749225317038c22ccf2704a1b97d788. 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/BEC010000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5821c6f944c0d10a1bc07b78d75266a5333d74d40fff115c20b95f69444581bb. 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/BEC010000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93d6d15bc66c04a4d315587aa50a92ba5fad9a56867a7c82a47b3d1a5b6a178. 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/BEC010000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bee5fa9421fa97ad9e13b483a248462c574ab457b807d1c0d43f6709d24c490. 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/BEC010000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39839c26e29d138a2e40415493b7dbcde149ed8fadca2aa3ec3eee2a7cdd5954. 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/BEC010100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c87c09c35b8dad517635a08b1e530e0192184fd9937dddc6c5c7e76ce0bd60. 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/BEC010100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc381f6cbba6bd04bea0e552a25a825d8690eed27f45e2deeeee83e0b4985f3f. 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/BEC019800440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c850a40f7d2d50a9190d34e7aa47301024be74260a8aefcbd92d5e78683e783. 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/BEC019800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e8b23676d23b581dedfe7c874475d3a71d3850ac0d72fdce8c6e81a71c9656. 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/BEC019800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a17bab3067b5991b652aa74aece2ceb57020baea7549ad2e6895bd4c5f8767. 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/BEC019800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8701a2916f11e1a7a7eeafdf6cd29265e9fd58262e14877b4af3826af38e02. 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/BEC019800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557b3460b077a199b901931eca446a74f1da9cd599e4c6be845e57b47ff9bc30. 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/BEC019800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38aa2cb8e4873ee563d467e14215519283806a6b9687042086c366f34dc647b7. 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/BEC019800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab06ae931575b785c061fe661fe90a18ba4e5d3bc09db22a99a7cff1d3287b53. 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/BEC019800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2456a89e024ee7ba62fa45e051ad17bf1869fa5060ed22e35bf57f58fd366ac9. 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/BEC019800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b3f7b8b261fd8305de94e76b9855d8dac8e55eaf6533780067cdc8af099adc. 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/BEC019800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e28bcca17d05e4682399c6bb808f8662eacbf37961dba1302c6670b60b87ca. 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/BEF699800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d8337c5e80cbca8d56856059857d0e6624df4f44529d57772e69c5922820b8. 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/BEC019800181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a598d8409bf02b13fe3eecd6f222c4ac2d53bdcfb978528039a044947c4aea. 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/BEC019800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd81df58829356b720e5827ded80f46bf098af7325db11c297398fad4063cb40. 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/BEF699300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814fc1f0b18dd7dde70884930abbef6cc0aa31a47471ee90c65891e3772571b1. 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/BEF699300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e012242c3fae92113e8457fb2c7f9270a146a292547ac7c8ec56a4e939c234. 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/BEF699000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4939927b0d1cff087595708ec8c4ebb81aa2b9e8fb8bb8a13b3f24dff4e605. 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/BEF699300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287b43d13488d32988ea46e403af5fa8fd58c1eefb71333609190b021fb2a107. 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/BEF699300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fab760b83f177daaf2ebd83ab9ec0c0d840d9eb9d9e24f8cedfa8caec112ce. 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/BEF699400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe655a07f402791d737b36d10752d2a1ce6107406cc3b03adcf2e854fabfda1d3. 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/BEF699600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2243ec79cb90e55b199d1be1b055c7d3518d506738bbc9db081d69bf79ef83. 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/BEF699000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032c8abcc0eceec658407da7c8a93c3c751156c36f38b14a05111d3ed8bb027e. 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/BEF699300008.