OT-2026-000080358
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000080358) never changes.
Identity and time
| Publication number | OT-2026-000080358 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7b72-837d-11f73579a57d · 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-2026-000080358 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa9880ebe3363c4b6118b5d6a08dc9b26008096e92b1de51ea99a557ec90c708 |
|---|---|
| Markdown | 929c4ff2e9ac36803f81d14650e1b6ebdeb8d1b5f7bbaab40c74a4ec42856f02 |
| Publication page | 7d67186480971acd1eba7baf3cb3a668045f46d67e89d3fc967d23b7ab207ed8 |
| Manifest | d3ad5a06f8deac9b8696c129a825c1b771b862b58853a2c0e5ce1a19bf0bd88d |
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 | 5hmVKZB2t093knZq3n7bW7fCRnCQOK+9qdA4ASDrHfnii9nCVjbUQ1fJpN6QJCiG+mKT2ZdoXqoPhBkBGFC0DQ== |
| 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
| 2026-09-17T10:02:50.666411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080358observed 7d67186480971acd1eba7baf3cb3a668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:50.647937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080358/manifest.jsonobserved d3ad5a06f8deac9b8696c129a825c1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.628542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080358/publication.mdobserved 929c4ff2e9ac36803f81d14650e1b6eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.521546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080358/publication.txtobserved fa9880ebe3363c4b6118b5d6a08dc9b2...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. |
|---|