OT-2026-000039637
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000039637) never changes.
Identity and time
| Publication number | OT-2026-000039637 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-73e6-94b3-66eb4e7c9271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97bf3a999d8a60999f58c68e5ee37859614c177b1992ebb53b3f38cb88e3f778 |
|---|---|
| Markdown | 0a08bc32f6daeef2ade7af15532161b1b8b0528c19c10a2a09927cde9307b97f |
| Publication page | a0b212ae59a99c8b0ff6ff341c6ed5629727b8a398b919aa81624f21e7a3b79e |
| Manifest | 78be5ef0c75339f46328d45d55dc0cfd886f062a9fbc8d9041805197931e9afe |
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 | JeOGfQ9YGQz90swBk2EUEDuARdTLffb5p3M4Ad6L8VKMfafVFXKvupxthcx1fvI9QyVpiadkI/bpRHtnhQvDCw== |
| 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
| 2026-09-17T11:19:48.595845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039637observed a0b212ae59a99c8b0ff6ff341c6ed562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.578366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039637/manifest.jsonobserved 78be5ef0c75339f46328d45d55dc0cfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.562399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039637/publication.mdobserved 0a08bc32f6daeef2ade7af15532161b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.544646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039637/publication.txtobserved 97bf3a999d8a60999f58c68e5ee37859...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. |
|---|