OT-2026-000080340
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000080340) never changes.
Identity and time
| Publication number | OT-2026-000080340 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7bbf-9a55-4ecc158c8093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f7f410b6520f4b2cdecb653ae7a84a463883c5a209b42dda1a5974dc0a1c429 |
|---|---|
| Markdown | ab6316df3f6c86c32625574882fbd0df0e9731255b650fb6d9276b995de45e26 |
| Publication page | 327082fe0506cfd14b8c09fdef1e627a5d9bf11a8e3d788177aea67735c62d0f |
| Manifest | 523167eb8ed230df5646239399fa856e2db1792515e5b4170326e7db654712f3 |
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 | 4gN6IOFNtuSuM8zfYMi3lCDNNOF4rLTC+vOYiBuxzBmIRTxfwLGIbq7Fo7IE06juDxBlaPyY5Jo2cXBlp+kjCg== |
| 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
| 2026-09-17T10:02:49.168805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080340observed 327082fe0506cfd14b8c09fdef1e627a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:49.148834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080340/manifest.jsonobserved 523167eb8ed230df5646239399fa856e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.130670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080340/publication.mdobserved ab6316df3f6c86c32625574882fbd0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.113034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080340/publication.txtobserved 3f7f410b6520f4b2cdecb653ae7a84a4...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. |
|---|