OT-2026-000008405
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000008405) never changes.
Identity and time
| Publication number | OT-2026-000008405 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-744d-b61a-d4bffb0f9aee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008405 |
| Status | PUBLIC |
Content hashes
| Canonical text | decf9fb31a7db61e96af362052963543910cfe88a5805648d476c0dcb447eba5 |
|---|---|
| Markdown | bac0d914f0c6ab82b99fd35823571e33d8a3294f7dacc1fae481aa77003304b5 |
| Publication page | e685f78e2168cf55410ada6f1490ec5167436cdbb776341f990f27425c8e59f5 |
| Manifest | 12bc4d84cde89c173aaf646896974366facc269c1af9114d4fe05956d553c557 |
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 | iQC0St0J+UBb+FKf9fClXoc57AYMeZBkWxMvmp10DSmpKsRKUX2hYK428bONaLFAKvBWt50AdFSI3mMoYv6FAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:14.974516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008405observed e685f78e2168cf55410ada6f1490ec51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:14.955394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008405/manifest.jsonobserved 12bc4d84cde89c173aaf646896974366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.939616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008405/publication.mdobserved bac0d914f0c6ab82b99fd35823571e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:14.923330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008405/publication.txtobserved decf9fb31a7db61e96af362052963543...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. |
|---|