OT-2026-000092383
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000092383) never changes.
Identity and time
| Publication number | OT-2026-000092383 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-75c3-adf4-3e0c46077868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42e75c790419360579f7be9f48a2175485373c0f06c475601b1fbce9dfb6ef1b |
|---|---|
| Markdown | 8408cb50511a320a939729c169a2d846690d24cbcd34360d557c301c90673ade |
| Publication page | 4112fce5ff2c39d1b63e6538a29c7cb39480d91d9d9270d796eeb62aff9b4cc8 |
| Manifest | d754291da7ce1ea4d8d62fc7e29462218477b3fc2142041c8c32db0fe2d4961f |
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 | 2VQKtQ9JaRJRre0+B2U0DCcyiBt9aaoZYrOmdR5cVVCJe2poN1Efi5wec0qW/fltVCGrG+uze2bOK7bQZLBhCA== |
| 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
| 2026-09-17T09:40:55.419499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092383observed 4112fce5ff2c39d1b63e6538a29c7cb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:55.396827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092383/manifest.jsonobserved d754291da7ce1ea4d8d62fc7e2946221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.377688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092383/publication.mdobserved 8408cb50511a320a939729c169a2d846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.357117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092383/publication.txtobserved 42e75c790419360579f7be9f48a21754...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. |
|---|