OT-2026-000035525
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035525) never changes.
Identity and time
| Publication number | OT-2026-000035525 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-740a-a9c1-9f684a3ae9eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231cf6b8476ca26996f24815049d1315ee7d29bd63467599caa127019b0a1da5 |
|---|---|
| Markdown | 60d836acf5212efd9fa283e283aecdfd841d01a699d255f06964a5ab1725da64 |
| Publication page | b9206e8db73d186143a70541e6e572a9e00fbe4e1571e6413b07b0b45f679c93 |
| Manifest | 7015d5c87349d15813a7569009ffc4e544c3342f439c0d9552332b254530890e |
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 | S+3nF1uM68e5DHHAIzX6TYZRlyqX5oUT5K83n0VhSEOBzgZiJV2Lokz70bTIBHy85klKz0wjA4X8vPz8VrBQAQ== |
| 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
| 2026-09-17T11:26:56.920595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035525observed b9206e8db73d186143a70541e6e572a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.903791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035525/manifest.jsonobserved 7015d5c87349d15813a7569009ffc4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.887071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035525/publication.mdobserved 60d836acf5212efd9fa283e283aecdfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.869518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035525/publication.txtobserved 231cf6b8476ca26996f24815049d1315...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. |
|---|