OT-2026-000060889
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000060889) never changes.
Identity and time
| Publication number | OT-2026-000060889 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7fa7-b760-d15ec631ea59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fb96acdcbadefc12c24ef27c42676d751a353c092ff4a0bdc30db7df3a1a9fa |
|---|---|
| Markdown | 4b96e3c1e8d0a2afe0f017cf46acd7000d1bf274adb639e9bcb7390e18f83fe1 |
| Publication page | 9577099080f90008e894e6267ef406d69da718ce4a79d38ca5a222488b718cbd |
| Manifest | b3f64a73347f70cabed25c1cb058b940ed0b0a40a114df75dc5863359f2feca3 |
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 | HnCkNyrv0rrtiO2l4hBUfBCedr6oaph1kkzZ3P9t05OE4I9RRYxLDT7MdWBo9Swv1g4Jayl1WJLvQOji22vwBg== |
| 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
| 2026-09-17T10:41:37.485881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060889observed 9577099080f90008e894e6267ef406d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:37.466740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060889/manifest.jsonobserved b3f64a73347f70cabed25c1cb058b940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.446910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060889/publication.mdobserved 4b96e3c1e8d0a2afe0f017cf46acd700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:37.428276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060889/publication.txtobserved 0fb96acdcbadefc12c24ef27c42676d7...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. |
|---|