OT-2026-000088351
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line 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-2026-000088351) never changes.
Identity and time
| Publication number | OT-2026-000088351 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7d36-968b-bb38718e46b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088351 |
| Status | PUBLIC |
Content hashes
| Canonical text | d922f2b00fa0ee55cb51b8cc56559306e252beaee5148db63dd0a0ffdd948fc2 |
|---|---|
| Markdown | b7739f9626a7422dec294bdf02d4fccecb1a1f63cbb59d5e7cde7f500e5f3432 |
| Publication page | 5db43ff8b94ac429b671cc79977fea2fc41f4862bbcd7194b41374a8aabc1fa0 |
| Manifest | c507c630bc293f8b4b8d03d2b93c948080497f75b1dc9a3560cd26b5b8f68ac7 |
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 | TUa+A+Zfn8y7YEj7p3y58HyQ74EXeTEalNoHfQFZqbJUAqmwXJ5SHBdhMSqfNQggK9hGaGpa6EMwXuV3h1/RCA== |
| 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
| 2026-09-17T09:48:41.558454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088351observed 5db43ff8b94ac429b671cc79977fea2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:41.541001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088351/manifest.jsonobserved c507c630bc293f8b4b8d03d2b93c9480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.523711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088351/publication.mdobserved b7739f9626a7422dec294bdf02d4fcce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:41.505284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088351/publication.txtobserved d922f2b00fa0ee55cb51b8cc56559306...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. |
|---|