OT-2026-000079292
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000079292) never changes.
Identity and time
| Publication number | OT-2026-000079292 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-795e-948d-1edc58819a70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 668a631739e9fae36d70035aa73d26c7b2652fea7de741772a0ab3757eabac44 |
|---|---|
| Markdown | bfca1126f3e1a7a26635c8b6d42d6c50b377576031bcd163ba155c51f806493a |
| Publication page | f58d409751e0a6645f1f98198e73c0b4e45ca223055511f085a8b63ec5df7d3c |
| Manifest | c3c6880c6ebde80ae659bd9a427a7b94bf2c867bc19a7ea51e7abd8491054369 |
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 | b5uRFV7bfB6Ij2Ry+MWW0JaJALi1fzNQ59cEvNB4VzMRwmgOEUgKRal4X7QlY2ayJCkBUSdQhHg6Jh8m5++iDg== |
| 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
| 2026-09-17T10:04:54.274332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079292observed f58d409751e0a6645f1f98198e73c0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.253544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079292/manifest.jsonobserved c3c6880c6ebde80ae659bd9a427a7b94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.236689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079292/publication.mdobserved bfca1126f3e1a7a26635c8b6d42d6c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.218809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079292/publication.txtobserved 668a631739e9fae36d70035aa73d26c7...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. |
|---|