OT-2026-000091296
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091296) never changes.
Identity and time
| Publication number | OT-2026-000091296 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7f6e-90e9-8241c7c12a75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091296 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ece837bc1738e51eedb7cbe1d54ebc5d8992357425e49580ea92bc9315b106 |
|---|---|
| Markdown | 6e98ccec9e8d84160cf6073e06404cc129e99df563e78cf5e384c21bcd94e84b |
| Publication page | cd29d4a8eddd5ca95e710ca8ff78b788d7cf9e4bf14afac8255701684a8b7278 |
| Manifest | 842ee23b947c483bf5c69362a1ddb4c08da45b8a4069986849a214c5c24048ce |
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 | 2M+n+G404Nv9YfOe/7sSW2PVOBDFDhfAiVzB5kc3sXs6mI3Zci+f+AiBXDUS+8rRuXD2LU1agoDDQUTmRZuFDA== |
| 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
| 2026-09-17T09:43:29.433677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091296observed cd29d4a8eddd5ca95e710ca8ff78b788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:29.414918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091296/manifest.jsonobserved 842ee23b947c483bf5c69362a1ddb4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.398211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091296/publication.mdobserved 6e98ccec9e8d84160cf6073e06404cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.378235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091296/publication.txtobserved c0ece837bc1738e51eedb7cbe1d54ebc...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. |
|---|