OT-2026-000039570
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000039570) never changes.
Identity and time
| Publication number | OT-2026-000039570 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7624-997e-e81414574575 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039570 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed0562135203c053152297e932400bd18a74bccee41733b25bddce8bdcbfd01e |
|---|---|
| Markdown | 249db6c0ad99fd8b9369a3c0211f0b51e75f9eaf3d927364d455132daa94526e |
| Publication page | 1f6f44a2621dd0a56ff90c328b99c77b7883b3c9bd4a068c0cf55205c684f68e |
| Manifest | 70ee85e10586ef2b831e1e7d4aeda8bc53f5b81cce0fbbc76917498870acb6d8 |
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 | M7qToLOJCH0w0jilIJsdIhMASn3m+qfGljv2un46uDVw63r1TK4eLvhRxVqyjjhTBEBVqWzayAvG1W+XvYINBw== |
| 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
| 2026-09-17T11:19:43.569589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039570observed 1f6f44a2621dd0a56ff90c328b99c77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.551702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039570/manifest.jsonobserved 70ee85e10586ef2b831e1e7d4aeda8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.534510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039570/publication.mdobserved 249db6c0ad99fd8b9369a3c0211f0b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.516957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039570/publication.txtobserved ed0562135203c053152297e932400bd1...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. |
|---|