OT-2026-000091794
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000091794) never changes.
Identity and time
| Publication number | OT-2026-000091794 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-7193-8cb4-f27ec46fef0a · 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-2026-000091794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 319c1ad3d52380596f9e20205828af4ab33620cbed8a79fdff66face540afdb6 |
|---|---|
| Markdown | 28cf31b4a760c85881ac61a84835ac9eab4d37a2e903d2c03c75c162ed0f7875 |
| Publication page | 3ea4944e3b80e36e16053c3463c33a6150f434d1dc1f735e1378ba2ec69b7fc5 |
| Manifest | 4ee68412c44f053b8d6c0f934a1d3b3d16face077d3c99e8e4dc0a142cbeaf41 |
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 | B/ziTL3WymdM5z1pc5TOsxJ7OlXkyYN/qs8u6vIfcq2AlcBfCOYyhZFoRDcrIj1NxV/MuOE1V/f3IP9g5ji0Cg== |
| 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
| 2026-09-17T09:42:41.626288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091794observed 3ea4944e3b80e36e16053c3463c33a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:41.606532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091794/manifest.jsonobserved 4ee68412c44f053b8d6c0f934a1d3b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.588533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091794/publication.mdobserved 28cf31b4a760c85881ac61a84835ac9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:41.568577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091794/publication.txtobserved 319c1ad3d52380596f9e20205828af4a...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. |
|---|