OT-2026-000076646
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000076646) never changes.
Identity and time
| Publication number | OT-2026-000076646 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7696-9a8e-528eb31476a7 · 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-2026-000076646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1acafef9167ecf2c00a9a98dcd7c1f2d085c7911902563c512edd776956d3a00 |
|---|---|
| Markdown | a0872b43c166bd01ff15fb2b13519a43f2a9820a6d826989230910c54f1c3a9c |
| Publication page | f2fd4430c429859f899d18e5c0e1a2319892284f3e495557ed1fbcdae7491551 |
| Manifest | a7cadf91c826fb03be2488c745513580f67cfefbadb297fe77b64533640b7c81 |
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 | G1zJK12GrWrsuZTPgoQGH4j1RW0+55mZ6POPcer2V0OLhpCbA1oU4Loj4b9Ry3nF9NeMhfNCBZtHcfw1QSj/Cw== |
| 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
| 2026-09-17T10:09:23.279929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076646observed f2fd4430c429859f899d18e5c0e1a231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:23.261828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076646/manifest.jsonobserved a7cadf91c826fb03be2488c745513580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.242662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076646/publication.mdobserved a0872b43c166bd01ff15fb2b13519a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:23.221614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076646/publication.txtobserved 1acafef9167ecf2c00a9a98dcd7c1f2d...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. |
|---|