OT-2026-000075026
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000075026) never changes.
Identity and time
| Publication number | OT-2026-000075026 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7b59-9a05-1427230e573e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16653cd3e761cebdc9b97a2bc9de1df0e0904c8b38be815c970a8d4608243bd5 |
|---|---|
| Markdown | e58ee18c2047c4c2fe93f3cccf609a0aabe92da90bc42237169754dbda635037 |
| Publication page | ee55d92adccd3ce33905599412a1a00f0e466e7af3d136e5f3a000d042d68c09 |
| Manifest | 40848cb5b2956d0c07efb83a674aedf20ea61d27eec057580d157cd127075af7 |
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 | zmUlskgyhF90fJSbcVNrC3RZ5RtAbNKvBQQl9RMbMnMQDR8Qr87erdrxWhGMfGpkMp1YCmULvPm05LVS2vjeDQ== |
| 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
| 2026-09-17T10:18:50.302908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075026observed ee55d92adccd3ce33905599412a1a00f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:50.286567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075026/manifest.jsonobserved 40848cb5b2956d0c07efb83a674aedf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:50.271029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075026/publication.mdobserved e58ee18c2047c4c2fe93f3cccf609a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:50.253832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075026/publication.txtobserved 16653cd3e761cebdc9b97a2bc9de1df0...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. |
|---|