OT-2026-000077870
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000077870) never changes.
Identity and time
| Publication number | OT-2026-000077870 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed0-7b23-a38b-eb466d78c916 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077870 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca6d1ad2dbc3f9a408f1b6cdba368c9a827c52430e48efd5c24b8d5b1cd8cc85 |
|---|---|
| Markdown | 0db32c4725838fda4846162c29c5cf0103c2a1147d62a95c2272b2fb440a71fd |
| Publication page | ae80755a7515e89cc9bd050c3bfc139015462fa4217cd9a579f5ca46879a0f3a |
| Manifest | fb72f6a472ee7d02d9a73be323905d914b6bb9ab957fb6c917d2bb03e5a0c0a7 |
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 | Pw4nT/DeDGxUqtJ5foWm5sdDrJrWmYpaH7A2bTbDggGF4nGeRuCAqgg+9UaAbSWWnH8JvLzXL2alOPMRGtvjDw== |
| 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
| 2026-09-17T10:07:36.787644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077870observed ae80755a7515e89cc9bd050c3bfc1390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:36.768027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077870/manifest.jsonobserved fb72f6a472ee7d02d9a73be323905d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.748495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077870/publication.mdobserved 0db32c4725838fda4846162c29c5cf01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:36.730801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077870/publication.txtobserved ca6d1ad2dbc3f9a408f1b6cdba368c9a...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. |
|---|