Hope Defteros (born 1999), known professionally as Hope D, is an Australian singer-songwriter and musician from Brisbane. Winning Queensland Music Awards in 2020 and 2021, she has released one EP – Ca
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 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 0xbe5fd575d831cc15be176f6fb05b5f5e37d5a49adf4b802a2af0dfa2cf0fa9ba. 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/5957aef4-2545-425d-bb3d-91aba0ee0779.json and https://artists.proofprofile.net/proofs/artist/5957aef4-2545-425d-bb3d-91aba0ee0779.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 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 0x2f448476d211b8532841afda68516d1fd1d4fccd224e028882692a6237909d7d. 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/AUDJ02302518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13ffaa615bf8b4ccaabb919e6e6feebb1545ae77d1d78d94f1e0340b8afc005. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/AUDJ02202485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd027a462ed19b42db066f99a6c6c569cf6b714f76235efb48ed9a2fd3ded1691. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/AUDJ02302542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08831da2f2f3b4ef3273633676e4008e4a5300965d9c672847c1bbd5afb9c5b1. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/AUDJ02302543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e2b435c34c602c5e1b2d8387836f0f79d9720391421c7cf70ef0eb2decd9bc. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/AUDJ02302546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f65745d12b8f4179185ae8982de1b07919ebc5d67c0a3174b8bb40a22227bc. 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/AUDJ02302520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dc0786fe8cb7da751cf2d1a7171c8a471492b4ad6f905f79c71027eb0263dd. 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/AUDJ02302547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee946f8838e03cca9ea3980e2fc224992892bac0d76b33aaf6f8d6abf180f4a. 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/AUDJ02302519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13ffaa615bf8b4ccaabb919e6e6feebb1545ae77d1d78d94f1e0340b8afc005. 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/AUDJ02202485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dff40eda7ff40fba55e4a726fd25dd361b665aaa65e4b436a2220a6703e290. 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/GBKPL2202567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988a28603c938cc0f25594a85584bf74ad09043ad2ecb9af190e3f06c6a4de89. 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/GBKPL2215877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0df552250c7f24c80f228430f170ef879dd8724c1a62dd8facbe3b57da8e9b. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBKPL2215878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175d66b9d1eadaa0cba1881429686d398afd814b25798568ab5a7dcade4fb34c. 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/GBKPL2161192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d56451787d15845e99c21e90cd92d92ab649f526ba711f41120d965e4232782. 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/GBKPL2282319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074caa315c6d8bf89047411b01a3d130181848e5e8b865052f39a005a3ae39b4. 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/GBKPL2215879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd4887cc5691a70e85be52f0063a2346aa602373417bc077bda3d6d2c60d2c4. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBKPL2215880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca89ea2877155275a4c96f0ece881e651f418093a21d2829a2dccc9b033e0ed. 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/GBKPL2215881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0646eccd6a968cb6f12d0b18a55c4b80c33202650329b69ee0b6fb12e1e98e78. 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/GBKPL2215882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a031f27cd985b1049bb0e05b2cf572dc9586b0dcbe48264d4d886ccfcdbc4f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBKPL2215883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586868c463595e936f1a54f4fc98361f6413a9d9b7fa9600cbb6145ccf9c76e7. 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/GBKPL2207898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ac59eaee6ee22f22fa8174f9b4e77917a36be2921ac3289824c7c03117462c. 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/GBKPL2215885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692b618722324c135e8ea8fe81e607fbcb46fd752bc571582a3b698c5c65e10b. 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/GBKPL2215886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5705a2dc430aba4342dff678fef136e1192a5a3df849db68701b5ae71c5adfb. 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/GBKPL2215887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f55e18e19fb3f4534362b40553758746582fa866296a2bd350c9c9f4a33706. 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/AUGBT2458177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4b8f3ee9a724c75165de28a43a8b741133af8e1f6c1d9f0dc213635c8f2af0. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/AUDJ02302616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692b618722324c135e8ea8fe81e607fbcb46fd752bc571582a3b698c5c65e10b. 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/GBKPL2215886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586868c463595e936f1a54f4fc98361f6413a9d9b7fa9600cbb6145ccf9c76e7. 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/GBKPL2207898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dff40eda7ff40fba55e4a726fd25dd361b665aaa65e4b436a2220a6703e290. 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/GBKPL2202567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d56451787d15845e99c21e90cd92d92ab649f526ba711f41120d965e4232782. 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/GBKPL2282319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175d66b9d1eadaa0cba1881429686d398afd814b25798568ab5a7dcade4fb34c. 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/GBKPL2161192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97fb0a087e05fcc9ef3db96dcf69349395a0df96cd2bb5d7506d5de1d7892fd. 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/AUAB02100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec00882f9e8e429201bbfbdfc7e61ae134f275e7104e52704f620b32f5540e80. 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/AUMEV2027993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332ca5538d87783201d85c8cabc6d3656ce6d44911e89827002da3ad76eceb28. 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/AUMEV2022717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ac7a8af0651e92fc7969692f8b45526701f00441964d324f88e45dec460bd1. 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/AUMEV2027995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477be30fbb0d2cb0639c0f2847727fd2e2a1bfb1d6245a7137d6ab3ed0daab3e. 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/AUMEV2027996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1161afdbafe61ecf88d8015622c6f89b0cbaa17f5297a136dd6c757d9a19888e. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/AUMEV2018475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01adc58765e10f8b6aa800d683f137b3bada9e953cb393b0356f60fb1132d13. 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/AUMEV1903694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cffa79ee1802a5db1719e010c698ab8788638078813e71408dda525b36a1fe4. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/AUMEV2028302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332ca5538d87783201d85c8cabc6d3656ce6d44911e89827002da3ad76eceb28. 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/AUMEV2022717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1161afdbafe61ecf88d8015622c6f89b0cbaa17f5297a136dd6c757d9a19888e. 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/AUMEV2018475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9d3c71b93453fb147efc7e73f3695c157a85fdabfd7287f87341610c051eae. 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/AUMEV2012634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01adc58765e10f8b6aa800d683f137b3bada9e953cb393b0356f60fb1132d13. 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/AUMEV1903694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6df6a80200953199d63333c656d2e82715e8099dcaa4cf8377c1e631ede44e7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/AUDQL2021002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca03db7e797a39cbd8efe5ee93881a4f24e80f74731bcd2847f39de801351a68. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/AUMEV2016381.