OT-2026-000085234
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000085234) never changes.
Identity and time
| Publication number | OT-2026-000085234 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43bb-7384-b748-3c7592b4398e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085234 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddde95185b3319a2188ad92e14e29de94c8e877c3b418fb0aa9e064f666d4f6c |
|---|---|
| Markdown | 2381dc1357c6a27f57b5997e88bc080246765d12315e438cf35721b9714b5e24 |
| Publication page | 8d843f427b7a2e9e962b529b2c32423eeffbb8826998fec0964b3b600a19cecf |
| Manifest | fc91b77603bbc53fdef77a67ac068de50bf824dd8c0553afa3de2ad15f10f962 |
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 | tf13Ye9KrVJ/nRa6XD0ExKtPxXUVRqFBk1+76EEHEihdTlolJe0KOu4v4mq31a4k62ouqEJ/6jz+BZTMcYXRAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:19.914838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085234observed 8d843f427b7a2e9e962b529b2c32423e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:19.896832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085234/manifest.jsonobserved fc91b77603bbc53fdef77a67ac068de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.879639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085234/publication.mdobserved 2381dc1357c6a27f57b5997e88bc0802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:19.863080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085234/publication.txtobserved ddde95185b3319a2188ad92e14e29de9...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. |
|---|