OT-2026-000059188
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000059188) never changes.
Identity and time
| Publication number | OT-2026-000059188 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7669-8073-c12106335ef4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cf59384a6587d0ece99b8199f33e994fba83f1f1abe50b72908bbb3d0e68931 |
|---|---|
| Markdown | 55bd3af96db1a02f6c017dce068572151ca9bea097bf9ff5eab1f2bf5c1b7f93 |
| Publication page | d3d2daf14f18768b2d47979d43b0ad61390c8dd1685f2ef4e5896ba0d91d1c15 |
| Manifest | fa50b6b6278ce406eb290d172113401c08bf3738890c42d4c2660c737329c729 |
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 | tmSWaK4IIyBKEGjNiOsW0udPzc4akrFwrCVp8eisNJcwTe42362FZ2BXekVvERsjZNuqVNUkr5PYbsdspWNlCg== |
| 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
| 2026-09-17T10:45:08.901455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059188observed d3d2daf14f18768b2d47979d43b0ad61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:08.883417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059188/manifest.jsonobserved fa50b6b6278ce406eb290d172113401c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.864816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059188/publication.mdobserved 55bd3af96db1a02f6c017dce06857215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:08.846361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059188/publication.txtobserved 1cf59384a6587d0ece99b8199f33e994...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. |
|---|