1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2bad8a08eafabf2cfa6932da505baf566bbb460bcc2de40aa74e82231361d5fe. 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/7e2b0d22-0940-460e-8e94-3e8558ac8681.json and https://artists.proofprofile.net/proofs/artist/7e2b0d22-0940-460e-8e94-3e8558ac8681.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
יעלה ויבוא - פרויקט המחווה לשירי יורם טהרלב - חלק ב
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e62f9f520d9c65fb9ebc41d6613d618f1ed708a9003e6b752353f1989ef6346. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TGsTnD7SqXyEaowcax2Ag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TGsTnD7SqXyEaowcax2Ag.
{"copyright_id":"0x1a54d6987b4271524c0e4b65ae4e4549df8409c523f7b4d3928f6d353f64687b","isrc":"IL4432100041","name":"לפעמים אני מרגיש שאני צריך כנפיים","registered_at":"2026-06-20T10:05:01Z","spotify_id":"6AEjQ30mjvVL2zrAKrlBTD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a54d6987b4271524c0e4b65ae4e4549df8409c523f7b4d3928f6d353f64687b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AEjQ30mjvVL2zrAKrlBTD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AEjQ30mjvVL2zrAKrlBTD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8b50b7a3eca3e1c589c604b74741e3c6a101c0cae533fb2cd7f80f87bd74c9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PI6wJJfLFbMDKHOMiu6J9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PI6wJJfLFbMDKHOMiu6J9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe419ce08bd3679d90e57b4cc8c8665b2b8e32e8e845c0ab00a30f8d33cc18592. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yiz0WjfzhMam2XWjxO6et.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yiz0WjfzhMam2XWjxO6et.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0f99fc0230d212e80f1913640633c98deba0b012d9ceb242bc55fc27f67b69. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0iE2rA0UoD73SXi0bZnDue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iE2rA0UoD73SXi0bZnDue.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e62f9f520d9c65fb9ebc41d6613d618f1ed708a9003e6b752353f1989ef6346. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5W0CaWdfIemNl7FvQxq5Tt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5W0CaWdfIemNl7FvQxq5Tt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296c3653b4491bf9af36fc438a0581b700eba1023860a34e5aff35b3a5952880. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3f093e8H0NwP7qZB4iCoO7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3f093e8H0NwP7qZB4iCoO7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3297c32e910e90983b3b2816d447dd0c860acd64638cce62d3ac720dd24c71. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Y0QAzfa0GfbstPG4HfUt9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y0QAzfa0GfbstPG4HfUt9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bf922f52685c7497b86afc7d04a39b3758cca0d35f5e86f27f7a228b71605b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qSjNDfwMiC9bqRTEYgVPR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qSjNDfwMiC9bqRTEYgVPR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22174b9b24c6b1649a7093ac3a23296e58e6587c2f7f27f63b4194c4d717bee6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11FxBi2D7P784EYYAdNc2I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11FxBi2D7P784EYYAdNc2I.
{"copyright_id":"0x17a653cf9a7b08a60419ec1304b4685cccabbdfaac00e2bc7ad4fe79a5e4b2ea","isrc":"IL6192001388","name":"לא התכוונו לעכשיו","registered_at":"2026-06-22T10:54:10Z","spotify_id":"4ESbd1wkl7Hsfs8DrzGBiB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a653cf9a7b08a60419ec1304b4685cccabbdfaac00e2bc7ad4fe79a5e4b2ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ESbd1wkl7Hsfs8DrzGBiB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ESbd1wkl7Hsfs8DrzGBiB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f24eec852ebb3f1704a8f83c2d99bd914e2a56c65469ef89723991d8941a8c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kysJ7P5XLDc3lN8i3wqrT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kysJ7P5XLDc3lN8i3wqrT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bfa55fd3628ceeb5387120c8149e8b312f53709fd21f4e9fcb450e4439a113. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Es4yw3p4qBu7SIPAN0vtI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Es4yw3p4qBu7SIPAN0vtI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371834802fd129b18ff2c892153cec3ac5c81ea1a781ac65aeb378cf73f974d4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TQ0s1C8gxVKFln3jQhGaY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TQ0s1C8gxVKFln3jQhGaY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbee46e9bb40a29e2c889441e5d73390c6c16ceb4a2d5179047af73985faf51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GP3TvWI052wc1uMp2iwU1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GP3TvWI052wc1uMp2iwU1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2c0452da6427043b32517018cecf4c272053dab5cd02489f631f60d74c9839. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68KimLLJ9j9i6m8bJRS57J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68KimLLJ9j9i6m8bJRS57J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f29dca916d2a895d77cf5e1516bf3d0292c578731d253942bb93c0ab39d9532. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0y9zNfqSmboX3zPsDmqc6r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0y9zNfqSmboX3zPsDmqc6r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441b25c97f14f929f96918a947c8df874f4e7f28d992dd343283e33787ac4999. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1T7wBLHL5rBlvqPDLQfo4h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1T7wBLHL5rBlvqPDLQfo4h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c3c94c008d0e9985da595e7f5d2471b9be8a1f6a4bd885944f808fd402d7f2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/051GMhUhM91mk0WWDMTffz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/051GMhUhM91mk0WWDMTffz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf27089bfe4bb71a74306c82515bb008e298f9cf1fbd1b458bbc73705045b7d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FToEW6pqczhfnQNl0gBC6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FToEW6pqczhfnQNl0gBC6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b376f6e9260169c6f059afe3d8d827f91fc52a842cad000245c136d46eae9d6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0G6pSlT2ELX2g99WNXwID4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6pSlT2ELX2g99WNXwID4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680226ac4953759a122e9ec79e9f86a6a4d00f8d0b6201ab68e62519fb2d789e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31iaubQSCTM6kssTXuJy7I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31iaubQSCTM6kssTXuJy7I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c8e7dce86a3bc750532eab402284375cf00ea0e06299fd4b62cbddf8d19b74. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rYBxAFiqXtcIYy4N6F3Rd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rYBxAFiqXtcIYy4N6F3Rd.
{"copyright_id":"0xe690ff2919f07b9d2af9a9f8a9a1aa2554025f0ffbce9fa9d0b53f04b0c486ac","isrc":"IL1042302051","name":"עכשיו זה ברור","registered_at":"2026-06-06T06:43:39Z","spotify_id":"73Jk7n3oRhHQwGbqZaGhPz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe690ff2919f07b9d2af9a9f8a9a1aa2554025f0ffbce9fa9d0b53f04b0c486ac. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73Jk7n3oRhHQwGbqZaGhPz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Jk7n3oRhHQwGbqZaGhPz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b7cb52bc9ecf0b6c094b6262f6d3c597a9b5d23e0874eafd56b83b01643ff1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ul5OyVi6G9PvLP2k9itMw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ul5OyVi6G9PvLP2k9itMw.
{"copyright_id":"0x5861b9eaef2743209b4543810061204c05abad67ce310307f2f6aad5dcf6a3b5","isrc":"IL6192001393","name":"לא התכוונו לעכשיו - גרסת רדיו","registered_at":"2026-06-09T11:31:48Z","spotify_id":"6O5WglAFRwzVJMpwe6dtBb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5861b9eaef2743209b4543810061204c05abad67ce310307f2f6aad5dcf6a3b5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6O5WglAFRwzVJMpwe6dtBb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6O5WglAFRwzVJMpwe6dtBb.
{"copyright_id":"0x371834802fd129b18ff2c892153cec3ac5c81ea1a781ac65aeb378cf73f974d4","isrc":"IL6192001391","name":"האור הלבן המסנוור","registered_at":"2026-06-08T06:26:14Z","spotify_id":"7hatzyE4UTvJjyBy4dDhAd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371834802fd129b18ff2c892153cec3ac5c81ea1a781ac65aeb378cf73f974d4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hatzyE4UTvJjyBy4dDhAd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hatzyE4UTvJjyBy4dDhAd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11c1fad52aa72fb5e243df8e839f302fa3b4a3391c0b185ef51dc8952c04104. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3H72U77NdC0w3m0Oj3r3DY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H72U77NdC0w3m0Oj3r3DY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9d8267d2f712634ab5cefaccdb000498f7041c8170ee4fc71c7b52a8cc0278. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78Tp0Jjdhdh7RyC2lX13Gc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Tp0Jjdhdh7RyC2lX13Gc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f71e72b6f77f5d99e8e7a0a54f6297996e1f099f2b270ee29ff197fa495a4c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7nP4L1K8zsiZXTrNGvmFoR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nP4L1K8zsiZXTrNGvmFoR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b3a7b16db40cff617fcc7ed5988cffb500016684aa9ab441490446938667f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2nuaGkzR0VKrZH6oninjX8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nuaGkzR0VKrZH6oninjX8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530053ebe9ee98f3a5bbcb3433dc2fda729e9109752ff8b187e10a4e6a797284. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63Me2xE5DrpHwUqIMzupPe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63Me2xE5DrpHwUqIMzupPe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb8fdabe9da726c166d204a1492cf71d44733a19a5c8e2469e4581a8940a236. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aNhV2c7bidwvqVYgmaOb3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aNhV2c7bidwvqVYgmaOb3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09a4547626b57671eb1d288f82da719a9c7fb7f0e6cd78aeab038060f237fb3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EOCXrqcGadpc69PbX3KNq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EOCXrqcGadpc69PbX3KNq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebce0746ed16bf465e6da3ce3dd9b8f09930d39ad193f3dece5f0d830a89c9e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/696H396HvHR5Gwlq8yOM2w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/696H396HvHR5Gwlq8yOM2w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116f42b323ee4cd505e633686fff8f870a5bedf659380b0ecdd62163b8dc4a74. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eGowquN7bQSIQIv7Q6S9o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eGowquN7bQSIQIv7Q6S9o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b7cb52bc9ecf0b6c094b6262f6d3c597a9b5d23e0874eafd56b83b01643ff1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JpYZtxVaso2Pkn6dLXWXY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JpYZtxVaso2Pkn6dLXWXY.