The Happy Return (Beat to Quarters in the US) is the first of the Horatio Hornblower novels by C. S. Forester. It was published in 1937. The American title is derived from the expression "beat to quar
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 0xa9cf6a3fd1dcaa751f5dab016709054508095fabffda78aa559318cf12ce55fc. 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/5afcb29f-427c-4a10-9e60-4fe1549e8ad9.json and https://artists.proofprofile.net/proofs/artist/5afcb29f-427c-4a10-9e60-4fe1549e8ad9.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 0xe3c1de3be30537601f1a2c75045a1f97625ed1c20f932be2912ca235a98421ad. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCADW1817653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97813a7ea431732d33c6bfc43b2f87be0abe30b0e1d32ce9782e7c09685cd2d2. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/TCADW1817655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c9ed0fe239070ec1dbbb73125cad1ae540799446e5125e0b296b1438fa02ca. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1817645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04d1db26942706e763dfd071dedb75450e98057154015b470678edd3380a378. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1817651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556c261a685a7ef3caf809354d02833bf7cb582e42abe170509bc32f6c19a74d. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/TCAEG1979529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b76174a05d65b9a5e4475a730b4f1d3c9492e8d4db69b6380f7ad1eb1d3015. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCAEG1979427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895504f13d384c0c89039196c8469db75af4127fe21f23b78d6de800cdffee2c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAEG1979448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f818eab2445ed9b342289e2ff1b94e0dc62da23e7a15855971f83ed6117aa5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAEG1979463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d0ce6cd778a626e7eef4f63d24e833993071be9b80dfe58ceb7dcecd2341cd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAEG1979556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3cc8cca78801e434efd6bb0ce6459c006b4e46e6c0b7967dbb06cb32bb53b2a. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:09:59Z), 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/TCAET2061692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf56b9d500ca63c3a27c8ddc9a8a82321f24dc137b522c7c86053c2b7162a244. Chain 2 (Bitcoin): anchored in block 957684 (2026-07-12T09:22:41Z), 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/TCAEW2081406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0147c5e085c6a939a5675965defdabeb6b279a799882ab6f5aac4ffdaa298b. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:04:20Z), 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/TCAFE2039183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a45c0ccb228778979d6c4315648954e3cde56f435d45de6cfbbc24bd493d0bb. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T01:59:00Z), 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/TCAFF2069653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6026b442b810d7b91ac20f57a8858ad4d49d91d0153ab15aebf1b02c54dfe9. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFF2069628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc0c6ab4a019ed17867224648e2878d683dad4d4b3010024da6ef703e28d84f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGG2284653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c125dd509d9c673e807a18fbb7257e5fd5e32015418c8cad381fff96b3c70f. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZK6F2405231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa798f5da08dad2f305602b44803bcfaec8f787aac2da7e569c2250ddef8739. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:46:02Z), 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/QZNWY2413334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcb5425b24d608fa1108297304a7f6e40f65ac0cdaf2592dd3791b3ab6ff24a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7W2402732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaede707e70c71e299a7a6618bfc3e3c0621a19d5fdb0589d13a8001391bbd282. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZZ7W2402733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa798f5da08dad2f305602b44803bcfaec8f787aac2da7e569c2250ddef8739. Chain 2 (Bitcoin): anchored in block 957681 (2026-07-12T09:09:02Z), 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/QZNWY2413334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa062afde25592757c3fc259362a5d2fced39ba20d9543b99b154d1217ef51451. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/QZTLA2539893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a15c4ed10a27128d862963b375a5b98e2cba9882c420064c9bebfb7518acece. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:59:03Z), 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/QZDA82552620.