OT-2026-000080246
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000080246) never changes.
Identity and time
| Publication number | OT-2026-000080246 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7645-ab6d-6506692cf3e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 468df1cab345d11c1371e3e968c2008fff7d66ead66c99db62b5c381ccda9312 |
|---|---|
| Markdown | 2d33e4c99ec220bd7fd008378c1ef9bbf34a9a9e930daa4c3e4597f21fabf38d |
| Publication page | c64b24f5e04adcff97b8d25ecb6e6f776d5df25cd41c6159adbe8990a2bc1820 |
| Manifest | fac3b832b8aca59d4f56cb7f17075cf26496fddef9e5782657563467d2ed77e4 |
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 | Gp/LofYO99W7xDJVOnkDcpabyNtZPcIylAg+WZv9qRPqNvXeamGAEonzSjfaAghcOkJyXHVNG4TRbnJ1jPa1Bw== |
| 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
| 2026-09-17T10:02:42.364079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080246observed c64b24f5e04adcff97b8d25ecb6e6f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.345074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080246/manifest.jsonobserved fac3b832b8aca59d4f56cb7f17075cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.327680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080246/publication.mdobserved 2d33e4c99ec220bd7fd008378c1ef9bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.310595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080246/publication.txtobserved 468df1cab345d11c1371e3e968c2008f...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. |
|---|