OT-2026-000078878
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000078878) never changes.
Identity and time
| Publication number | OT-2026-000078878 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-76b5-9dde-848edb071371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4448db22a7a9b4d7a3fb4f947a9bdec504d45e3a3e069a5875e12fd6f3ec892e |
|---|---|
| Markdown | 59842f947e3f3bcb67334dd6884fbae7b2fce0aa01b54b2b15550a2e3a1408ff |
| Publication page | 54a98476e1ec4beaec91495a154d18a876da00a0cdd5a21310d443f730ffa3a7 |
| Manifest | b290d0281fe0be21d7b27b9294bde031ffe0a9868af289a0a2ace6d0f451940a |
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 | lbWPrxDynJTogvtgDTOs2zw1d4IzXCKgpR0ryhf25ZZB1OD5ENtqxXwpXG6NtknT5J65aoDuIVr6HQ7tT/TuCg== |
| 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
| 2026-09-17T10:05:40.913565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078878observed 54a98476e1ec4beaec91495a154d18a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:40.895308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078878/manifest.jsonobserved b290d0281fe0be21d7b27b9294bde031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.877578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078878/publication.mdobserved 59842f947e3f3bcb67334dd6884fbae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:40.858949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078878/publication.txtobserved 4448db22a7a9b4d7a3fb4f947a9bdec5...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. |
|---|