OT-2026-000092034
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000092034) never changes.
Identity and time
| Publication number | OT-2026-000092034 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7527-aaba-0fb7d37f6793 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092034 |
| Status | PUBLIC |
Content hashes
| Canonical text | d23e558134be95bba2a222d83217b07587e242c8ae33a1f5184402c1035f44d8 |
|---|---|
| Markdown | 53e6b257b1b19d582f22f4ca3efbb4cf6147c88c1c4dfedd474c64c7c5880c22 |
| Publication page | 4194b4008a3158ca44ebe84a5e1fa4578b68118012e3cc984fcbfbb1bc81ba53 |
| Manifest | a15dbf007646082850023492a0d526053eeda53d71fe9601bb19aa9478c719f2 |
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 | zRvxe2wxxwMk6UIuqMTyevfGc4BxAU47ZmW7JumSOad2e/1g8Tjc/9Cvhmvsqoeg6vAh23/AMNkNY+k1tg98Cg== |
| 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
| 2026-09-17T09:43:07.371021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092034observed 4194b4008a3158ca44ebe84a5e1fa457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:07.354074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092034/manifest.jsonobserved a15dbf007646082850023492a0d52605...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:07.336839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092034/publication.mdobserved 53e6b257b1b19d582f22f4ca3efbb4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:07.319479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092034/publication.txtobserved d23e558134be95bba2a222d83217b075...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. |
|---|