OT-2026-000065695
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000065695) never changes.
Identity and time
| Publication number | OT-2026-000065695 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-72ae-b345-532f52a4048c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065695 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed7fb049c7a6ed4efeeffb685c3a02dea10994f771f0192b36d5df2be59d7054 |
|---|---|
| Markdown | 41b017c71f7c920617f9b088d9bd860d68d67771dc42743c9f5e9adb813a645e |
| Publication page | 52abf60d7658880d022143caffd41a5efd0f11519ad411be950206cd63218780 |
| Manifest | a0c420f7f8ca8bccc9d02f4f7d5ae9f8fd814c4144e919f38002f159bfe1582a |
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 | twKH/TMvddkrcymm95sJZ2RuRUcG6qJlUu72C/8D1KmVCAb0JSOSI0oRU2jVc/864uYxrGdsCyjvYFhc1tD0Dw== |
| 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
| 2026-09-17T10:34:06.590636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065695observed 52abf60d7658880d022143caffd41a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:06.572008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065695/manifest.jsonobserved a0c420f7f8ca8bccc9d02f4f7d5ae9f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.553520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065695/publication.mdobserved 41b017c71f7c920617f9b088d9bd860d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:06.536505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065695/publication.txtobserved ed7fb049c7a6ed4efeeffb685c3a02de...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. |
|---|