Genia Kühmeier (born 1975) is an Austrian operatic soprano who has appeared internationally in opera and concert. She made her debut at the Vienna State Opera as Pamina in Mozart's Die Zauberflöte in
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 0xb608ecd83feeb4a249428455b9d1e27713e541a2d94b6574d8c6077b590edf77. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbfb0e15-1eff-4cd8-8414-2d2e6ca3a137.json and https://artists.proofprofile.net/proofs/artist/fbfb0e15-1eff-4cd8-8414-2d2e6ca3a137.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 0x7730013291a65d4c928618da851d9af534dca7de39f585712e9f83de44f6ee6d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/DEE861600493.
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.
Elias, Op. 70: Teil I: Zerreißet eure Herzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5012ab186b3ffda7ea0aac9eb09f80d3c14d8041d48b0affc942398dfb43e40. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DEE861600498.
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 II: Siehe, der Hüter Israels
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865cfea568862f0552a08c799ff8207500276dfc3342eaddb16bc1e36498ad0e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:49:21Z), 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/DEE861600527.
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 I: Was hast du mir getan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e60a1d8067ea07dea2520a093e2562ee01be66de4b12ec2d3f789a79e24bd26. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:25:58Z), 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/DEE861600504.
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 I: Der Du deine Diener machst zu Geistern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcebe4baf4207dca8ecc66156d9679afd0e694278261d7e088ecc987c5e38aff. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:28:12Z), 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/DEE861600513.
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: Dank sei dir, Gott
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bed9da0244717e67f3bdf7cd78bc9d21964fc67023b2dbc96616e35ea088d3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:09:28Z), 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/DEE861600517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1951d6143cb48c36397718e618436bd4cc7a91dee768047646926fb6101d72d. 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/DEE861600519.
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
Elias, Op. 70: Teil II: Herr, es wird Nacht um mich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2da57aab06aad0494d52ad870bd1658c0a2d84020e9f312809d45e22328e13f. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEE861600531.
Elias, Op. 70: Teil II: Dazu ward gesendet der Prophet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdada8253ca961d25be5a54278080e26699acc37e6e24b3ccf5c5c80911032f. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DEE861600538.
Bizet: Carmen, WD 31, Act 1: "Regardez donc cette petite qui semble vouloir nous parler" (Moralès, Micaëla, Chœur)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcd5be340ffbd8b094eaea27a2ac0f1c216f4fb37f98dcff17e757e19cf3d0b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:34:47Z), 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/GBAYC1200848.
Bizet: Carmen, WD 31, Act 3: "Je dis que rien ne m'épouvante" (Micaëla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd677bc2d65973761ae5231895c1a377c6c3d2d6f96555a6a6b8126b20c4e4098. 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/GBAYC1200894.
Bizet: Carmen, WD 31, Act 1: "Parle-moi de ma mère" (Don José, Micaëla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00ab0f1ffb2cfd42d42dc8c6378f999a1077543a3e1daa2154b0b16c4cd5996. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GBAYC1200855.
Bizet: Carmen, WD 31, Act 1: "Attends un peu" (Don José, Micaëla)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6ef34bca28f7129ee06411a06ce23f216a817f81779caa0bb813fe79624930. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBAYC1200856.
Mass No. 6 in E Flat Major, D. 950: IIIb. Et incarnatus est
Schubert: Mass No. 6 in E Flat Major, D. 950; Mozart: Vesperae solennes de confessore, K. 339
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62ddfd7e97d93690f1dc5ce101b2a260cfe6aa6b3eaee595c994e8abc6ab391. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEB110901607.
Mass in C Major, Op. 86: I. Kyrie (Live)
Beethoven: Mass in C Major & Leonore Overture No. 3 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9084143a2c02629efc88d7f57383b76db8187565e6c29c0765d92622673e24. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DELW71817001.