OT-2026-000060465
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000060465) never changes.
Identity and time
| Publication number | OT-2026-000060465 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7bf0-828e-8ae60dc3e459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 302b2e17c2ffaed385206c001a15e7914fe2621a4bd3551aa5c0b8e32b2ff402 |
|---|---|
| Markdown | 0e373382c00ff4cde799bb5c96e3f288c0754162866e6605b3e383f7ff89d77d |
| Publication page | 2175ee19dbcc4c6d1c30a01f7feff6fcd673c3c45965db8e1f1e2238b4d1967f |
| Manifest | d727d9476cee9b7395c30e70569fa1093e419971f305c55bcf71c87e279b19e8 |
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 | 6aknGgmLV5D6j+V2302GVfupQbmtNRPhWE5CiH7X2zI6lcwI4FHZ/x7lZYJwAtpcF89nGmabx06j+POMFwzxDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:57.185806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060465observed 2175ee19dbcc4c6d1c30a01f7feff6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:57.166452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060465/manifest.jsonobserved d727d9476cee9b7395c30e70569fa109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.112441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060465/publication.mdobserved 0e373382c00ff4cde799bb5c96e3f288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.059802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060465/publication.txtobserved 302b2e17c2ffaed385206c001a15e791...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. |
|---|