OT-2026-000063494
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000063494) never changes.
Identity and time
| Publication number | OT-2026-000063494 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-72bc-8830-415da888ded5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063494 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1614040be52887618b54e1bd9e892acf505573dbede096085b1303107be6565 |
|---|---|
| Markdown | 958e379f0232e9ccd43d7c14e1a6065f68cf6dc352f74916f91e9cea06948994 |
| Publication page | 4231d3a285b7d7dfe123d0cd1e485e6afb21a3c86850d0691db89eb917d426f5 |
| Manifest | d9eeaa61a62d29e6907022ea493414b7ffe12dcd67080bc239063875fedfbe5a |
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 | J41Zv5w96iCMwFAN2pwVNGTmKhEzNtNzMZFxTrw8vzpNNpJGDSWA3y5BDKJYUcu1HI01TP4GQ1iav9s0n4aoAQ== |
| 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
| 2026-09-17T10:37:28.312606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063494observed 4231d3a285b7d7dfe123d0cd1e485e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.295513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063494/manifest.jsonobserved d9eeaa61a62d29e6907022ea493414b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.278277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063494/publication.mdobserved 958e379f0232e9ccd43d7c14e1a6065f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.263052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063494/publication.txtobserved a1614040be52887618b54e1bd9e892ac...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. |
|---|