OT-2026-000092273
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000092273) never changes.
Identity and time
| Publication number | OT-2026-000092273 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-788f-9d0b-eaa574a39a42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b05e1dd64fb6353307a731fbba23f2898abaae7ac5d27069903179427a790eb |
|---|---|
| Markdown | 3fb4ade5390812d69d013e7e8820de55444983674dbff53f8428b1f568a386b7 |
| Publication page | 9f9dec439b3709afb5ad514df0201b5ce1318c4fabb34f6a97600c3d589ff70d |
| Manifest | 9719d55c5e9dc1067534306dd7b2acfcdc140ffe1119749953145a5859e93670 |
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 | kWaEtKS1+A3vwjDXHduC8pmqUJG4t6LEkzsxIP3CrVUSd5cARy9+evkWyoKrI7/ZPFsWkgYc88dx7NYJ7uLwBA== |
| 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
| 2026-09-17T09:41:48.274647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092273observed 9f9dec439b3709afb5ad514df0201b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:48.256914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092273/manifest.jsonobserved 9719d55c5e9dc1067534306dd7b2acfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:48.239134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092273/publication.mdobserved 3fb4ade5390812d69d013e7e8820de55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:48.222586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092273/publication.txtobserved 1b05e1dd64fb6353307a731fbba23f28...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. |
|---|