OT-2026-000041687
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041687) never changes.
Identity and time
| Publication number | OT-2026-000041687 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7185-a54a-792dfb3b50bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041687 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc971c22cd19f15d0d3cb5820c7042b29a9929fec95a95c8748a9afb7aee387e |
|---|---|
| Markdown | a02557448468538c6bdeea43dbe7cf43c80d9ca8e82fe77a57b50e517fd992ad |
| Publication page | 1745750df17c107cb0beecacdd4eb81911f1fd32825872209dea27e07c3f7a19 |
| Manifest | 685aa27cb9a4814a49aa0d73ed74554dc6bc525c83438cdc2f00d4462f671a71 |
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 | Sw01T3w9V8amfd+0BOiVLTmNIvu1kc5TrtwN78HVA1zt9hvotahJPAAmr6BJAMmKRD4d0y9wZP1JY876b+3hAg== |
| 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
| 2026-09-17T11:16:29.839359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041687observed 1745750df17c107cb0beecacdd4eb819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:29.821931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041687/manifest.jsonobserved 685aa27cb9a4814a49aa0d73ed74554d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:29.805620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041687/publication.mdobserved a02557448468538c6bdeea43dbe7cf43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:29.787921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041687/publication.txtobserved dc971c22cd19f15d0d3cb5820c7042b2...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. |
|---|