OT-2026-000064717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000064717) never changes.
Identity and time
| Publication number | OT-2026-000064717 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-73ce-a58c-1e54ccfb4bbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4638b4a5dc6245c9a1163b121e457000dd4006f9a867275c5799c35d43dfee8e |
|---|---|
| Markdown | e33ce574f34f31cf874be01d70c133e56813b5a95fe9f79ac69cd8dc62aa76fb |
| Publication page | b29bed2b205c50d52b909ad9d06463c24a7e3afc8eda946739c5682603f27c29 |
| Manifest | 3add315808c6dd150ac90a09748dd8a6820d00b2c91af41a25e7aa637fc65819 |
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 | d8AC1o3TNgUhcrP+HVLx/HKzOYGvHtECeHL7rBgjkcvGS3iGI7gZ9fm0qI6yvZIEMhoR6+53IWy+kOnNLiNoBg== |
| 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
| 2026-09-17T10:35:35.452137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064717observed b29bed2b205c50d52b909ad9d06463c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:35.431474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064717/manifest.jsonobserved 3add315808c6dd150ac90a09748dd8a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.411886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064717/publication.mdobserved e33ce574f34f31cf874be01d70c133e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:35.393340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064717/publication.txtobserved 4638b4a5dc6245c9a1163b121e457000...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. |
|---|