OT-2026-000077408
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented after set-down
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-2026-000077408) never changes.
Identity and time
| Publication number | OT-2026-000077408 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7acb-9709-02808f558850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 909589c7260ae49ea2f8709fca6c42b9d9cf3b2de48eaead6ae409b82e7b3b39 |
|---|---|
| Markdown | 15ca6a186e56808e1c2c1364d31c1358bd3af7442bc48ce2e74aefeecbb99e1f |
| Publication page | 52a168485e36e39ecb8aa9abb3870f39ccc02a1e3ec5f24aca3683f8e13deff8 |
| Manifest | 7215b9faf3684fb4634bd6535c04a4505226e6bc080c9196c479e2060297d8a1 |
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 | cv3Q/JJBT0D9s/z6N0hNfgUmEr3UhPggtnUJUK6Kzh3Rt80I5pzeIwdWiM5ACkCeN/kIjYstbZ5LkL/JBy4TBQ== |
| 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
| 2026-09-17T10:09:03.442324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077408observed 52a168485e36e39ecb8aa9abb3870f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:03.424375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077408/manifest.jsonobserved 7215b9faf3684fb4634bd6535c04a450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:03.405534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077408/publication.mdobserved 15ca6a186e56808e1c2c1364d31c1358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:03.388003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077408/publication.txtobserved 909589c7260ae49ea2f8709fca6c42b9...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. |
|---|