OT-2026-000023813
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000023813) never changes.
Identity and time
| Publication number | OT-2026-000023813 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7287-82fa-e2f43c3ba4a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3beaf240297b095a69ee6b0e8a7668ee2b150ae683b6c55a4eb857d1dac81e33 |
|---|---|
| Markdown | 567a07eaf08da5f02a3b102e9f176125f633f65c6ce91c7f744a0500fd7a8781 |
| Publication page | aba3e45dfdb194957e5bbb8964ddd3008adac7c860a7bde9fa1a410f5fd2e515 |
| Manifest | 65be2cc09944b88181d60c02f20a2d835b28beee582042452973b1879c4f5873 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | H7tzcE6vEGzDqf2pE2F0RIvqjwldkfOApfF+d20lEmzTwcs7gTbS3UP+YgMc8sHvtxWo5LoYYacuQf142pV7DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:17.727943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023813observed aba3e45dfdb194957e5bbb8964ddd300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.708587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023813/manifest.jsonobserved 65be2cc09944b88181d60c02f20a2d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.690406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023813/publication.mdobserved 567a07eaf08da5f02a3b102e9f176125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.669109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023813/publication.txtobserved 3beaf240297b095a69ee6b0e8a7668ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
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