OT-2026-000094399
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094399) never changes.
Identity and time
| Publication number | OT-2026-000094399 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-74ee-b35a-48cd35fe00c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bb24d58485c19f1f742f6dd46e626523acf4337d9cb9bf6cbfe1c1f2b091669 |
|---|---|
| Markdown | 284fb95f7be742d3bfcecf2f5454b6b363ebfd01086229f9509223c73128a397 |
| Publication page | b172a779bd0def1fa7d798d272a0c64b2eb3c6479eb39cef6bb6b9a5c2ed0eca |
| Manifest | af3e0cfb392c271f8d0797e5f3c3bc02e52b6293a320d30b5b838a5b82f14e73 |
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 | OztzwuSGnZQE3WBg+gVs6T5J4maAW89mi65ksJ6XvRw4gt4WzNcCnnkYPJvYM5xAq2yZblb3aRA/ebdrl2CtBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:48.360371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094399observed b172a779bd0def1fa7d798d272a0c64b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:48.343216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094399/manifest.jsonobserved af3e0cfb392c271f8d0797e5f3c3bc02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.326152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094399/publication.mdobserved 284fb95f7be742d3bfcecf2f5454b6b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.307509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094399/publication.txtobserved 3bb24d58485c19f1f742f6dd46e62652...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. |
|---|