OT-2026-000091965
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000091965) never changes.
Identity and time
| Publication number | OT-2026-000091965 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-74ff-adb6-8e1463d1890e · 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-2026-000091965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 216110db317ab6d8c1e0a57d45f8cca18cd6aadf37c66abe11e90debd744b5ea |
|---|---|
| Markdown | ac4738296fb8979924954798269a967d253ca279c24474e0aae53994a703edf6 |
| Publication page | efcdb79df937b24f16dbc98db25819e608ec9ca1ba994c1d52ebee54e0f22d0b |
| Manifest | 99c7486bd2897fab198117bae792098bb95816ff142c3f04e50ea29d99d60a8b |
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 | WHaoWSHaEOsbqRJ/j3RPXWQvHyO5vJW2mJmgfNgItWUqaN5eJTJsrLo/oJEP2kVD+kAktljsXguM/rIXD6DLDw== |
| 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
| 2026-09-17T09:42:55.121637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091965observed efcdb79df937b24f16dbc98db25819e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:55.103755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091965/manifest.jsonobserved 99c7486bd2897fab198117bae792098b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:55.085488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091965/publication.mdobserved ac4738296fb8979924954798269a967d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:55.066759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091965/publication.txtobserved 216110db317ab6d8c1e0a57d45f8cca1...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. |
|---|