OT-2026-000076900
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000076900) never changes.
Identity and time
| Publication number | OT-2026-000076900 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-70ff-9d1c-9c62cc2ee62f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076900 |
| Status | PUBLIC |
Content hashes
| Canonical text | b965ec0baece9d340db3ba35c2c591e9fd2b6a905a6dceda175e20df52d8019d |
|---|---|
| Markdown | 2647ea005cd91fed31f2e3d5400fee3155a2ec44056461dc7955d128e185b424 |
| Publication page | 8ac61fdf22ddfd1ddb708192788f90c97f29c8443dd1363574448d4c858130c2 |
| Manifest | 4390f1c9774764012af1e728ac8b1177bd948b92b5665ef41a0bdcdb01c67b62 |
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 | REyFgyut8b4jt17h0GNIO+KYDBwiMdOyhaf7ZewyxuVVCfSBYI3kCx3vnjq8zhLuhuL0xPIhpUVXATCpwLYgAA== |
| 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
| 2026-09-17T10:09:48.576461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076900observed 8ac61fdf22ddfd1ddb708192788f90c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:48.557539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076900/manifest.jsonobserved 4390f1c9774764012af1e728ac8b1177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.510880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076900/publication.mdobserved 2647ea005cd91fed31f2e3d5400fee31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:48.493131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076900/publication.txtobserved b965ec0baece9d340db3ba35c2c591e9...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. |
|---|