OT-2026-000076954
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000076954) never changes.
Identity and time
| Publication number | OT-2026-000076954 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7235-b371-9be2121aa367 · 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-2026-000076954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5663c696b9a130e1950cb243fcb0dd5366239a7c5d136ab4e5578d030ec23234 |
|---|---|
| Markdown | 7cc484935cd27945558ededdf248871fdb571657672b0ff340cba470724148ff |
| Publication page | 64d3c9b7947f9b17910a6969ffcdfccaa169446423e42953ff1eeb53f030764e |
| Manifest | be9dcf54b2f60583d285ea44dee7d69ffe4d8b2c23c8ffe51f5241ac17a3f984 |
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 | sUEQXeXerwzIFBFgZrQYfnp27gee4pZY4dGIMIujQLH01Xsugh5+qZXbgkS62aItsETgUPxOF0VicHzOz8ggCg== |
| 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
| 2026-09-17T10:10:08.266166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076954observed 64d3c9b7947f9b17910a6969ffcdfcca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:08.244983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076954/manifest.jsonobserved be9dcf54b2f60583d285ea44dee7d69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:08.218868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076954/publication.mdobserved 7cc484935cd27945558ededdf248871f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:08.198535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076954/publication.txtobserved 5663c696b9a130e1950cb243fcb0dd53...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. |
|---|