John Dryden (; – ) was an English poet, literary critic, translator, and playwright who in 1668 was appointed England's first Poet Laureate.William Minto and Margaret Bryant (1911). "Dryden, John". I
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 0x9b597f803a6f7c5bb4bfd05e9a38c1f42e22330570cde2519818c6ed48c40da1. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47673e7b-233f-44cd-8bce-3db1b2dbaa2d.json and https://artists.proofprofile.net/proofs/artist/47673e7b-233f-44cd-8bce-3db1b2dbaa2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Indian Queen, Z. 630, Act IV: They Tell Us That Your Mighty Powers
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 0x5ee50bb3058c0611d1b644c0082c22638e8ca85d9104a35e05c08abc672fd4ac. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBEJP1512924.
The Indian Queen, Z. 630: First Music - First Aire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467b140ed923257cc8132f827a75afa321fff9de5b3c8250a04f9f6be55384bf. 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/HKI199649001.
The Indian Queen, Z. 630: First Music - Second Aire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdd9871b72e8a0499ba52ab1a183cb8571d9945f94101959d3896b94ff5c125b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKI199649002.
The Indian Queen, Z. 630: Second Music - First Aire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd03075d900c163e286adc2f5ae72eaca91e6695ed42ee1b1dc48a730024e9eb. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HKI199649003.
The Indian Queen, Z. 630 : Second Music - Second Aire (Hornpipe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1e56a3f647136c37ddeb81e3a8fa91180948d60ac219ead7513bb9f21f0399. 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/HKI199649004.
The Indian Queen, Z. 630 : Curtain Music And Overture: Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b68a1e174a7ae114ac6e1e4f8a1f311b97b3d7a71b481487992f526ce65f81. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/HKI199649005.
The Indian Queen, Z. 630 : Prologue And Act I: Trumpet Tune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8501308c6e67565552cb0ff82c0872ea9c4fb595ed3f7ea07a183a2f0115249. 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/HKI199649006.
The Indian Queen, Z. 630 : Act I - Solo (Boy): Wake, Quivera, Wake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f04d1bc0c033d5da506c3608ca66995a46940bbde21d6765006b69b41a9150. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/HKI199649007.
The Indian Queen, Z. 630 : Act I - Solo (Girl): Why Should Men Quarrel?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa177b7b2c9f8c4ab8aa13a9a6bd5fb2c425c6d33c2fb460850e37fdbd890c3e5. 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/HKI199649008.
The Indian Queen, Z. 630 : Act I - Solo (Boy): By Ancient Prophesies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7f9819a6361417c90c016d975943bb2c2a06170f7a3d12a1bc3bdcc2f256ed. 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/HKI199649009.
The Indian Queen, Z. 630 : Act I - Duet (Boy And Quivera): If These Be They
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e6398011090f1f5882804013046e82f12414020e84455bffce39a28a5ad3ef. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HKI199649010.
The Indian Queen, Z. 630 : Act I - Trumpet Tune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21aab54e39734dca59b2eb5febeda6faa1a13f155070e1ff5a3455d960fb442d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/HKI199649011.
The Indian Queen, Z. 630 : Act II - The Masque Of Fame And Envy: Symphony
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55c271dd36650f18426751f86ae043a12c72e23a7d44b9aba19a856f2ace6a3. 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/HKI199649012.
The Indian Queen, Z. 630 : Act Ii - Solo (Fame) And Chorus: I Come To Sing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2171212617eacf3be7a9dfd61bc62bcd81ae8af5276d6fc9e65c31e8fec20cc5. 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/HKI199649013.
The Indian Queen, Z. 630 : Act II - Trio (Envy And Two Assistants): What Flatt'ring Noise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0efdb8c98a1c89c81cdf32cc196f24cccca18c69b14e0f63a5244dd3344ffa. 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/HKI199649014.
The Indian Queen, Z. 630 : Act Ii - Solo (Fame): Scorn'd Envy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf92900a93d4b4255a0fefec6a8c2b462dcd8c6efde7a5ea9abe508666ad4db. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/HKI199649015.
The Indian Queen, Z. 630 : Act Ii - Solo (Envy): I Fly From The Place
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b9fa14b0a8693f83d2e0d9756f33268799f6d285dc35a7643e68e67cb3d3f2. 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/HKI199649016.
The Indian Queen, Z. 630 : Act Ii - Solo (Fames): Begone, Curst Fiends Of Hell
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf418ddb0c05ca066ae75715a08265e397090070f7ee567126c7428e8df35b8b2. 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/HKI199649017.
The Indian Queen, Z. 630 : Act II - Dance, Solo (Fame) And Chorus: I Came To Sing Great Zempolla's S
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0676df6d37773b344bbee65ea0fd98576b8c1b9d851c9dec5a25fa23f1324c3a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/HKI199649018.