OT-2026-000066573
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000066573) never changes.
Identity and time
| Publication number | OT-2026-000066573 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-788e-8c65-0ec490100861 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066573 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf34a6e5c78196ae74a9bd38236c86a1cbbf343f5763ac7b8e1b53b974b14deb |
|---|---|
| Markdown | af28279bd42e75434fd5ab0ad758d9c684626120d34437edcc922ca6487ab1c6 |
| Publication page | d35d363358a529e36c23e116c8b962a26410e773ec35a13795193ca33268ba18 |
| Manifest | 54f3ba393aae4490dae0bbd6903829fcf2eeacda26ed01c46f580dd0547762c0 |
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 | I5WYtnapCSITYIrKCEHWqXJ7MLgctK9MrPoHL9hP9HgLX6v9mJh7wKWlHMYPZ7dEbRzgRTcpSiaphVtFQCFCBw== |
| 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
| 2026-09-17T10:32:50.788140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066573observed d35d363358a529e36c23e116c8b962a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:50.772748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066573/manifest.jsonobserved 54f3ba393aae4490dae0bbd6903829fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.756692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066573/publication.mdobserved af28279bd42e75434fd5ab0ad758d9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.739421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066573/publication.txtobserved bf34a6e5c78196ae74a9bd38236c86a1...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. |
|---|