OT-2026-000041999
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000041999) never changes.
Identity and time
| Publication number | OT-2026-000041999 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d6f-7587-aa7d-dbd7b4c9a841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041999 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe8abac6d57acef97572875f9e3410c66088c57b7a4e170a1702ac103085911b |
|---|---|
| Markdown | 8cbf06233455c5181c31a07a2d597cf03cdc0b9e25d7e616f0ee83e67c4eae49 |
| Publication page | f04c4631dfd167a81797bff84ee0dc41b0d65c08417275de318d29b86d9fb2bf |
| Manifest | fdd9c03ca885dc8a37b6738221d4a16360ecaa64f0c2d8cf1cc93997339d6983 |
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 | Z4znb9l44zx4WBleO0zhHhHyXq3kCmfhI8tmCXx4tCQOADz9qlEtECSUzOHJQySudr/oPh9UkkwMqF481cqdCA== |
| 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
| 2026-09-17T11:15:29.824359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041999observed f04c4631dfd167a81797bff84ee0dc41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:29.805605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041999/manifest.jsonobserved fdd9c03ca885dc8a37b6738221d4a163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.786280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041999/publication.mdobserved 8cbf06233455c5181c31a07a2d597cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.766321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041999/publication.txtobserved fe8abac6d57acef97572875f9e3410c6...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. |
|---|