OT-2026-000102325
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pulsed blow-off after 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-2026-000102325) never changes.
Identity and time
| Publication number | OT-2026-000102325 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f4-7ba4-a5e4-d7fdc0256843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102325 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe30e3ac47278c570232d04fae5b5474350ec37384e96e8e87fc0ab799bf7d79 |
|---|---|
| Markdown | 8ea084345fc447a2c91e258b2e9799513545c952581bef689ad5a13dbc09e76d |
| Publication page | e728d643df8287763ee58d414b7be824dc25988e0524ce83507a7dcf23126d06 |
| Manifest | 05f5f98a2196ee6445e435dfe16168015aceae8df8fd0802f4d2b2c7fff61993 |
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 | QXflbp5c2NoBtDFKmrolTtoTagcD1JuLmxhHXOzmDjfXE9HRy5kF49je+finQT3s38vZlkjPhXrhELZriVdOCA== |
| 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
| 2026-09-17T09:25:31.737231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102325observed e728d643df8287763ee58d414b7be824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:31.718462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102325/manifest.jsonobserved 05f5f98a2196ee6445e435dfe1616801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:31.698761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102325/publication.mdobserved 8ea084345fc447a2c91e258b2e979951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:31.676714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102325/publication.txtobserved fe30e3ac47278c570232d04fae5b5474...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. |
|---|