Ann Hallenberg (born 17 March 1967) is a Swedish mezzo-soprano.Opera – Volume 54 Page 555 2003 "The Swedish mezzo Ann Hallenberg was a rather severe, Ibsen-esque Charlotte, concentrating on plummy f
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 0x5e8b80f5db7881ccc92e76e276a59c9c1fd4c13a4a2c2df090e43c21cd256e9b. Chain 2 (Bitcoin): anchored in block 953714 (2026-06-15T00:43:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82c3a24c-cd0c-4105-9ce7-f26c0fa29b8e.json and https://artists.proofprofile.net/proofs/artist/82c3a24c-cd0c-4105-9ce7-f26c0fa29b8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Artasere, Act III Scene 1: Aria "Son qual nave ch'agitata" (Arbace)
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 0x34adbe23bf1727f2ccf6aad92370ebe24d0493e62caf84f20596bfe8f3497f42. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FROV61111701.
Alcina, HWV 34, Act III: Aria "Sta nell' Ircana" (Ruggiero)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af235c397f1ae29b80c9de36b8dd6c2296cbbb63ef9e0d0713459280a73cf83. 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/FROV61111710.
Rinaldo, HWV 7a, Act II: Aria "Lascia ch'io pianga" (Almirena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaff220459133f1f875d215db92744a9a929a58fb7bdf5643e5c3994886fc246. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FROV61111711.
Idaspe, Act II Scene 11: Aria "Ombra fedele anch' io" (Dario)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe348b78f304bb2bad8da99aa66670825621ccc18ca82ad23ac85d9fe0ba96afe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FROV61111702.
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
Adriano in Siria, Act I Scene 2: Aria: "Già presso al termine" (Farnaspe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95877c60055c570583eeef8bd28a45c7151280596363b99bc66db56c0ccfa6a1. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FROV61111703.
Semiramide riconosciuta, HelN 20, Act II Scene 5: Aria "Si pietoso il tuo labro" (Mirteo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b93bcdd8ca78ea0a969f00b8b9d2eb2b7515931a462fe338a9db3f6b45af6ff. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FROV61111704.
Polifemo, HelN 31, Act I: "Alto Giove" (Acio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b7506519f85d8c1d34b1cf8b87dd94991e2c199dc43c6ccd359858bc3002ce. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/FROV61111705.
Adriano in Siria, Act II Scene 7: Aria "Passagier che incerto" (Farnaspe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef15d38b2c5ed5f30db358af5d7743d31d4f92d06df1e9da467aec74d817a67. 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/FROV61111706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe160bded374e72b792fe24d988c09fa1cabb762b07994355f9d696e86b522558. 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/DEE861600494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca79e46bb3465d9bbf8da453ce10415137e04bdf4df968ccf5327e20546136c6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEE861600495.
Elias, Op. 70: Teil II: Der Herr hat dich erhoben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d3a721aaf84b9a26ec7808e0f125b1e61c4cad5dd116d9335607957557255a. 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/DEE861600521.
Elias, Op. 70: Teil I: Die Tiefe ist versieget
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc46022ce5ebd2aef6cf2eb565e1f362f8ef4726be6e0771cbced9ca363c41b. 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/DEE861600496.
Elias, Op. 70: Teil I: Herr höre unser Gebet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98bf81560ccc54642d391ab826d610b534dd5e4410d636d97f60370e6e1b4f3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEE861600497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96e7e8c9b6c72f3bbf8202b5724428b3f5ec817fca0dbb088f87e7a3fe45fed. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/DEE861600524.
Elias, Op. 70: Teil I: So ihr mich von ganzem Herzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d0a6741805d0370fa7f432c0cf6f7170abc1283ff9d1686fff7a19f85cd216. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEE861600499.
Elias, Op. 70: Teil I: Aber der Herr sieht es nicht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6477c07c9691eb30a79441fc45b8e018dc98754cf5cada16056951f207d53eb4. 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/DEE861600500.
Elias, Op. 70: Teil II: Hebe deine Augen auf
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24efa038102e70081839f58be68405caf97e71b013982d7bfb8b6cfeca70e67f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEE861600526.
Elias, Op. 70: Teil I: Elias, gehe weg von hinnen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13be015522789057b4be2a17c98c9d18e9ba84a0383d9a62f3d5d5e9ea619a51. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEE861600501.
Elias, Op. 70: Teil I: Denn er hat seinen Engeln
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1b95e5476f67a07ccd97421b6e94ec70722a7ad95efd086fd6fb93e6aaf12e. 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/DEE861600502.
Elias, Op. 70: Teil II: Stehe auf, Elias
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09ee6569d870bd91c83b614b78045527c191c3b846181ae630970f949ca1764. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEE861600528.
Elias, Op. 70: Teil II: Wer bis an das Ende beharrt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b055de3e6174d7829551c944827d46cd95548da092ff3134435df71b529c56d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEE861600530.
Elias, Op. 70: Teil I: Wohl dem, der den Herrn fürchtet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919dca34eaa1449f2006d7cdc1b2b86197808e5c845aebb95ff26947f00ed37e. 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/DEE861600505.
Elias, Op. 70: Teil I: So wahr der Herr Zebaoth lebet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e93a3b0403c2cb98d11140e2666384e80b90774d8f3df1cf88d28e8b916774. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEE861600506.
Elias, Op. 70: Teil II: Der Herr ging vorüber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ff2029ddd2491a3cd0a99dac49d8350342c9acc3316b8e342ef444eaddaf5d. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/DEE861600532.
Elias, Op. 70: Teil I: Rufet lauter! Denn er ist ja Gott!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34899bdc3cf0a54f2342ceb6eaa3fde433fd8e88516523ecf852bebef14c1c75. 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/DEE861600508.
Elias, Op. 70: Teil I: Herr Gott Abrahams
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a53320f5d5e65882db7e6cb5cf9cbf2c4331bedcbd3133027884a06f242524. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEE861600511.
Elias, Op. 70: Teil I: Wirf dein Anliegen auf den Herrn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac21c3a8099383fc6d3c766872e54805d535bf4c2f2c23c1b8fc864b7868b70a. 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/DEE861600512.
Elias, Op. 70: Teil II: Aber einer erwacht von Mitternacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5212ae309e832cbb1d454e874c88663e40fd3f6e0b7aad61a8fa7537efa97087. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEE861600539.
Elias, Op. 70: Teil II: Wohlan alle, die ihr durstig seid
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9941c2e1977738e687928159f2a6cbfa92dc293ae490c31953910d37cc7b0f6d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEE861600540.
Elias, Op. 70: Teil I: Nun aber der Bach vertrocknet ist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af556ac4cb3b155590d0f7ab0568cfa1583de00419b190164c26bd985d05c04. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/DEE861600503.
Elias, Op. 70: Teil II: Sei stille dem Herrn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a4b752a9dc05d6146fc88b7627adf578c5e5b4fff2f88b0f2c08aeb3fb4bfa. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEE861600529.
Elias, Op. 70: Teil II: Seraphim standen über ihm... Heilig ist Gott der Herr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895ed42a8a249633d842eecd196d5706c2cd5c471cf9aa5b59dc44b957414216. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/DEE861600533.
Elias, Op. 70: Teil I: Weh ihnen, dass sie von mir weichen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9710774ba4190b3268b7f2af62f15555a7acd1ba1b4bd6018df3c2d33f28fc4c. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEE861600515.
Orlando Furioso, RV 728, Act I, Scene 11: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d349769c38e95c411bcb0e57a7f380d4b36fdde5277b999bd541d3088dd9268. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRX290400460.
Orlando Furioso, RV 728, Act I, Scene 4: Ascondero il mio sdegno
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a881558bbcd3707f345bf70505df66dc4607a177f50ba48a6f96eff2cffa5f5. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/FRX290400340.
Orlando Furioso, RV 728, Act I, Scene 4: Recitativo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb687b263fb2987034b080c07713656b816ce3eb33a34f836de1aec09fd785846. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FRX290400330.
Orlando Furioso, RV 728, Act II, Scene 3: Taci, non ti lagnar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53226200d06e7eca0017c9d0539a599db809704968e5f8ffce0f09565ba90c92. 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/FRX290400560.