OT-2026-000093095
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093095) never changes.
Identity and time
| Publication number | OT-2026-000093095 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7c6e-9e43-b97f623f1018 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40e986167abc9188e1a5943d3ce247e20f35f77d1b18add8962a1cd54a349ae5 |
|---|---|
| Markdown | 33981e6093dc43b8c3e2189fba123f2a6f4aa99a2d1876f70dc095eb67034e6c |
| Publication page | cfe9f726ec8b957e29d2211494a5aae98879f76a3b5c4643b4d7d0c14e373250 |
| Manifest | 87d03307b02f44c9858bda5a47fd4c3d155019b637205be78f064fabee2992e1 |
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 | ufgCAx0UY3/uuHNrjwUyuxwUhTOfRGePE7zLVp8lW/hQtv+SPBHyb9wKbI0pj7dv85at2vZ1iBFk5tCXGnLDDg== |
| 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
| 2026-09-17T09:40:20.903052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093095observed cfe9f726ec8b957e29d2211494a5aae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.886914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093095/manifest.jsonobserved 87d03307b02f44c9858bda5a47fd4c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.870785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093095/publication.mdobserved 33981e6093dc43b8c3e2189fba123f2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.853272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093095/publication.txtobserved 40e986167abc9188e1a5943d3ce247e2...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. |
|---|