OT-2026-000037596
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000037596) never changes.
Identity and time
| Publication number | OT-2026-000037596 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7c17-85c1-3bca8d1f6d0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75d0e1d917d297eb9572253a489130b5e8db8257e03e984958e689cb0b333f3a |
|---|---|
| Markdown | 68e220447295af67ebe4f1a6d965680adac401c5cc16b0c2d610bca33c37f3b5 |
| Publication page | d8eb25ebf60012245a72925ec045a8bb20d09c01259df5cc530655b82c507229 |
| Manifest | 4561d803edce4358a473b03a29847a853754aae5cc6e16d4138ac356385b9a24 |
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 | CG0vZ3G2Fsw+IfI9Z+Ih1HCv1WopoZRUZrBnJeJoa5rb5trGk697dWALlPZPMrSZQF4XWkUK4vCJpAEEYncoCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:09.042763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037596observed d8eb25ebf60012245a72925ec045a8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:09.024565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037596/manifest.jsonobserved 4561d803edce4358a473b03a29847a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:09.005263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037596/publication.mdobserved 68e220447295af67ebe4f1a6d965680a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.985993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037596/publication.txtobserved 75d0e1d917d297eb9572253a489130b5...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. |
|---|