OT-2026-000088917
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three 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-2026-000088917) never changes.
Identity and time
| Publication number | OT-2026-000088917 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7d3b-b09c-fa3e94b10d15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088917 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6ec0bf952b59d6970b5485114525d71bc4bdbd0ada2f67e1a1a1103f2799860 |
|---|---|
| Markdown | 59afdba02a99f54f7e32d6541606673659052841c566cdd6405ff8d570c4fd0e |
| Publication page | 275ae74bf93f50ad526d7f9e638a40639512f29bf1ad131509fa656bff9dfdfb |
| Manifest | 4fc47fb0a6b27cb33708d69fa60f4085b5cea99f81a4fd5467520da7333911cb |
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 | GHwTFzTYEP+NVbZrY1vyTeZHaAc/b1KbQsmDozRa7WsWUYTUxOdWw+FWpRQP73svyVE+K6oRCYADoNzqxabMCA== |
| 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
| 2026-09-17T09:48:19.434605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088917observed 275ae74bf93f50ad526d7f9e638a4063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:19.418933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088917/manifest.jsonobserved 4fc47fb0a6b27cb33708d69fa60f4085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.401374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088917/publication.mdobserved 59afdba02a99f54f7e32d65416066736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:19.383836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088917/publication.txtobserved d6ec0bf952b59d6970b5485114525d71...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. |
|---|