Ernest Miller Hemingway ( ; July 21, 1899 – July 2, 1961) was an American novelist, short-story writer and journalist. Known for an economical, understated style that influenced later 20th-century wri
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 0x46c34074a988809fdc40fafa6942f15d71ee79d9b2948c1a159a536a3fd38525. 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/1e3c8916-fc61-4248-ae89-8c696ced1cf5.json and https://artists.proofprofile.net/proofs/artist/1e3c8916-fc61-4248-ae89-8c696ced1cf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Der alte Mann und das Meer [Erzählung (Ungekürzte Lesung)]
Kapitel 1 - Der alte Mann und das Meer - Erzählung
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 0x2703a1b1e65c704728fbd967bb53e1f1e3e5c1d5f3a3c14dd598532f3390cbaa. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/DEXO22101281.
Kapitel 2 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed424d64b9d75670d4f83fdf9bd3a16f73e70c68aba7199c14acd5aeba642f80. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEXO22101282.
Kapitel 3 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3135e6db3f33314c4507294ce24424c30a347ae92f914e5abc5647d9f195554a. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/DEXO22101283.
Kapitel 4 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e0dc9096c12d818227cc8f57cc50b50104c7a2548938968d7fb35992e502eb. 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/DEXO22101284.
Kapitel 5 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33579bda3f941dc2dd9734d339fd68b8b7c27a81b7a9c809c72c35941d1836dd. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEXO22101285.
Kapitel 6 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7af882c7646a0cade68da69185295a38911ce8a521e52fa0fbff5bdbe0d79c. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/DEXO22101286.
Kapitel 8 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa22ddd19467d312c38bb51f48ed41ebd255619bce059d5f220c3d993c30068. 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/DEXO22101288.
Kapitel 10 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fd6481da012e7a6df3d14605f57025f45177cef07e15570115951fe65a20c1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEXO22101290.
Kapitel 11 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda30c49b1f8318fd72ad729d51f5bf7045b70d625042edab600f450672a519e7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DEXO22101291.
Kapitel 14 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf20e237c997311bf12347d52a4270dcecabc9ee03f4b458cce0815450a89de. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEXO22101294.
Kapitel 15 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b901ed3a506f286b72cad933ab8f09745cb1e117f0ce16a171963fecba411e7. 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/DEXO22101295.
Kapitel 18 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948edaeaed328986ab4e0ff7d21a64913252c9f8f5096c35247e14b221cc9a23. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEXO22101298.
Kapitel 23 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb283d4c95e8d1e7b56e0b5cadf30e992efe6acfa48c2f269614c6548a2066ab9. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/DEXO22101303.
Kapitel 27 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf994a5b3d93c80ba0b0b18de031c337bd55b5f68225ecb53ecf5008bc0fc73. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEXO22101307.
Kapitel 30 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39c43d091caf567a0b9d4fc131c342c1ed28fa56867b9aae82410c07dcbbd28. 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/DEXO22101310.
Kapitel 38 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6645921eadfdf490f9f24bcdeca546615de46c3fba1218776c9c7e9042feb53e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEXO22101318.
Kapitel 43 - Der alte Mann und das Meer - Erzählung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7495d5d45f3f8c33e92ef4cb150c750b1f86765de7a7679ced2a5e7abb6aae08. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEXO22101323.
To Have and Have Not (Original Radio Broadcast)
40+ Ernest Hemingway Collection. Signature Classics Novels, Stories and Poems (A Farewell to Arms, The Sun Also Rises, The Torrents of Spring, Men Without Women and others)