OT-2026-000084278
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000084278) never changes.
Identity and time
| Publication number | OT-2026-000084278 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7a9b-a181-7aa744327c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084278 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbb934729c123866623155b622fbd51b1109863440ea05c043079908cddcafa8 |
|---|---|
| Markdown | 2676fafb477c8d776f8b23ce9bb1f3de6ead0b5e4dda25bc44275bd7a04a04cb |
| Publication page | faa63f1ae6891a15f30888c562cda6a27e1956017b7fe9a609c5fa35320556ed |
| Manifest | 493ee119006c98a4e57f5090cfb53ff6ccb316fce4220b1f694f6fecbac49063 |
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 | jMkHrXL7uyZWpvtUvM02SmKsdGUJJDv1g/tHNSfBwVrWai69r/E3QxhmZSvgCWI+yusObrtTnOjfYRhnQc1yCg== |
| 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
| 2026-09-17T09:56:11.793270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084278observed faa63f1ae6891a15f30888c562cda6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:11.774756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084278/manifest.jsonobserved 493ee119006c98a4e57f5090cfb53ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.755166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084278/publication.mdobserved 2676fafb477c8d776f8b23ce9bb1f3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.737485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084278/publication.txtobserved fbb934729c123866623155b622fbd51b...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. |
|---|