OT-2026-000079442
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000079442) never changes.
Identity and time
| Publication number | OT-2026-000079442 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-783b-b53b-ec0538a35c01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d67c53bfffd31f4804a92e11c5200272305262d1e0b3c11420ea4b7d304ac1e |
|---|---|
| Markdown | 47c594c504bb377ff7507e5969f3cc6c9327492721405040ba4b53d285746853 |
| Publication page | e2ef1237d01b0c40e72262a89410745625233cb91ef13675377e8eb37d77d881 |
| Manifest | 5573b44c5d756a6968d46552376daaa31c8ccd6305577a42f81ebb45382d39e3 |
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 | 7nAI2pQ2Brep6ZbDdp4vvHbx0NaaYF+e+PRCf21kOZWiXMa/xqETSgM6jVgayu1BmUJVwOhZnQiSdDbWgeEvBw== |
| 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
| 2026-09-17T10:05:04.064144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079442observed e2ef1237d01b0c40e72262a894107456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:04.046638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079442/manifest.jsonobserved 5573b44c5d756a6968d46552376daaa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:04.028168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079442/publication.mdobserved 47c594c504bb377ff7507e5969f3cc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:04.010779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079442/publication.txtobserved 0d67c53bfffd31f4804a92e11c520027...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. |
|---|