"Dying Wish" is a 2012 comic book storyline in The Amazing Spider-Man, published by Marvel Comics. The story began with a prologue in The Amazing Spider-Man #698 and ended in The Amazing Spider-Man #7
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 0xe4f823136c0d32f7da4e5be71ac4ed2bbd172440bb7f4cdd87540540bd388144. 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/8013d5e9-88a6-47f2-832b-bde50589ee1c.json and https://artists.proofprofile.net/proofs/artist/8013d5e9-88a6-47f2-832b-bde50589ee1c.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 0xb8570f02a3d65376c712a5e1d4db9ef62b99639471aa183afff981c117303dba. 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/DED832300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc15f659f4d1dc2b909b0d187afc2386a73477310dd67c57a2b424d0b7491087. 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/DED832300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c47a16823a1551c93d7f69751a7a76919f3e81e0400f42450380066f6154c24. 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/DED832300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a44071f9e79a074515f8213f67e9b635fc1bbcb7e8423eb96ddc959c5fadd9. 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/DED832300407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9944d47d78c126266f57e30a895f25ba537589faad2c335c136b409428d49f. 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/DED832300408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540e41396ec411e53449d0700a9346fb953997412714178d5f3276abad31c9e0. 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/DED832300409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986ff701879e657168d0cc2dccc1ca5a8af47e08004a0425a8f91c17b5ed12e4. 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/DED832300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a379b011e0365da1e6405524ec859b57ab63d9b24c483e761a2986ddefeb1a. 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/DED832300411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c81c450eaa5ede92d92080ee2db533675b3f8821ce6698df1b70544c3f4df8. 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/DED832300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57242f5a97d43f63002ba0e0f8fd227bd91febb57071737d0a635def9d064f11. 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/DED832300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3077c188a62688783a8ae78e2c543cc816d254f37652df997fb255c75613bc2. 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/DED832300413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1044358948ad0f17a07d41358b1fd9d32abc6187218e4ea7e31efa241880d1f. 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/DED832100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f31030adc7fca4e8d1c929ca4faa95999b1ee8804018a25c86d09633b7641d. 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/DED832100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054f3f091925abbf52a51d66c597078cbb37560677ac2fb19958f4a44926765e. 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/DED832100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4f12dfd23d85b7eb8adda90ebe917930458e9a135b8efdc7c94013076a8b8e. 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/DED832100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44975ceb9958aaf2330cb0acc1b67616df431e2adad59e575c5bb6c95be0a42a. 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/DED832100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719db64a793b16f1dc2ceb52687be1ccf59383b4a86ec040492beb301f558e93. 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/DED832100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29aa311c47ec8dbff46ddbee2372c3c27e2120eb29b82886279272723c08235d. 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/DED832100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3785515ef6579842cf8132bbfe8a75511a05a40a1d0334f5e1eb627ae789912f. 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/DED832100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf3a28f6b930b3228cfbca7207b53328d23623fa20aa8420aeed94fa9e9072c. 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/DED832100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1de35bd20b2df457d366c4ec69008f474aa220e65c415ddab6d5c56277f39af. 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/DED832100055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c1b25618f86afc9084c73b1b252ed76e0de04ab749da13b4da3dc6c4fb92ff. 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/DED832100056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f51f4bb2341b236a37f0eda4fa957ec6a2b146ced755e5a4c76bff2393adef. 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/USL4Q1862421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3c9a8cf235d02b905cd495ed28bee17292751d378750bbac1bfbe6333326ab. 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/USL4Q1862422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f92c84c70f5a53ea09cf3a00901b0d91f5b07b2e977e480bb7e0f0b4edfa6b. 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/USL4Q1862423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d78f0ebf96e9d24e8803c8c55fad627c4105b93f483349d01ca12b5b19728b9. 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/USL4Q1862424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94acba160a105f91ba435de422559d0029ed855198975decb703d33f1b65b52. 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/USL4Q1862425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81cec53d9e31b98000f69bcbe575e3cd63521cff6eed210d6e219e89977cb9f. 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/USL4Q1862426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbd1c0f09c692110f7465eef1a0f16aee9898f7fe7741821f4006d55a12b503. 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/USL4Q1862427.
Watch My Promise Die - Audiotree Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48122e41ffd50fb04dffeb1ff10beddc7147dabeba411f034c9b7aae4a0cb6f2. 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/QM99V2402501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3387bead94ffdc2dac638881355d145b8825210b09d85c44c5641a4b6f4376. 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/QM99V2402502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe757215af13bc410c764ec441a4ac90d0e8924c37f41b18f13c31bae5453c15a. 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/QM99V2402503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4659d6f1dc0ea53fd4d1f6dbf43960e2d98793c28cbeb3d6132d6054b44655fe. 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/QM99V2402504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57242f5a97d43f63002ba0e0f8fd227bd91febb57071737d0a635def9d064f11. 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/DED832300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cc46cd3bdb773e8f08335f4e10b6e3d91e99a510493aa399d92fcb153d5ffd. 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/DED832000677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b50e8063df4461530631af595705681f8054197dadc15c2a19b934977927af. 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/USHM91997944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995e063a3dbabfe45f327bbb79403ce6bed032ecbc2086cec2c95dd6821fafd3. 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/USHM21855004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995f8b140f8db8c2380edb7a2b1ae277ab769dfbb779d99a752f006aba04ccdd. 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/USHM21855006.