OT-2026-000023336
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed 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-2026-000023336) never changes.
Identity and time
| Publication number | OT-2026-000023336 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7282-a45f-327a9d276c78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24f5e587273fb7d4c435df16fa5e51c896995ca5b5f31427226a9ce98272225e |
|---|---|
| Markdown | 513f37657ca1766b88f68a522c8814ac273beb0965ec20283b323651a6b7bf47 |
| Publication page | a5b316a59b5dc28e8613536302239b93a9e4851af5b11b4afd5cb3658b573e8b |
| Manifest | 9aab91843191b4b42c2581a7872a816927835c430f5d01e6f40fa3a734fa1a12 |
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 | fLriTBW3S8dhcLg+8AT6v02EE7LFEdYcWlzSJyJbqjteUdaCtv52xCnEdJnHiWSu7Kq+B0QTIB53eoQYxbn9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:25.589889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023336observed a5b316a59b5dc28e8613536302239b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:25.571597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023336/manifest.jsonobserved 9aab91843191b4b42c2581a7872a8169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.552973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023336/publication.mdobserved 513f37657ca1766b88f68a522c8814ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:25.531793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023336/publication.txtobserved 24f5e587273fb7d4c435df16fa5e51c8...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. |
|---|