OT-2026-000097991
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000097991) never changes.
Identity and time
| Publication number | OT-2026-000097991 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7e44-bf53-0b029be703a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097991 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa7f73046f9ec1c8326ec8a121fa857ff5c5e7cc57ed77bc8086932cf8d3fd3e |
|---|---|
| Markdown | da94a858fab5eb286b92b05f56cab00cc341a9e164c8b4602105aff5e55b7492 |
| Publication page | 8d1055dd6eba9fb15d4a9282a010090c2b17099da7722b8a46f43fe9debf15b7 |
| Manifest | b5719da424d9416ae4092045b1b0d7884937162d5a0b770766b2818a8cf63064 |
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 | M63j1VRLHC8CpcqdHmAkR7kmzyxYpMxu1pSSWd4KJwa7YB3QXz8LYKxFDMg3XeHsJnKeAY65ox0HqmB2WfzlBQ== |
| 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
| 2026-09-17T09:33:08.661203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097991observed 8d1055dd6eba9fb15d4a9282a010090c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:08.636659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097991/manifest.jsonobserved b5719da424d9416ae4092045b1b0d788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.611628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097991/publication.mdobserved da94a858fab5eb286b92b05f56cab00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.587417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097991/publication.txtobserved fa7f73046f9ec1c8326ec8a121fa857f...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. |
|---|