OT-2026-000008535
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000008535) never changes.
Identity and time
| Publication number | OT-2026-000008535 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7234-b7a3-74e1f5e506e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8262d962aa135389084ab4d00ce24c77ec07f62e533c4e64ffac941343cb3bc3 |
|---|---|
| Markdown | 5e044251f0d6f8f96c11ad19d27fff56f888f07c52487e161750cd595f08aee2 |
| Publication page | fdcbb73a55ffa9a189356ee6f315ece25fa01e4426e183741bb93ef8de821ac0 |
| Manifest | b8d679b32d4a1e8993a0738ea7ea3ed69286998700344f185640db1669129639 |
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 | EYD2L1jk33R88kA+mayhKrn6NDjE7h7l+LWZGCG4YOReHTXYOaAmYmiBQOGJQMkLbWrYCLX0qiM+mK8+ne2vAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:27.499868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008535observed fdcbb73a55ffa9a189356ee6f315ece2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:27.478500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008535/manifest.jsonobserved b8d679b32d4a1e8993a0738ea7ea3ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.456995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008535/publication.mdobserved 5e044251f0d6f8f96c11ad19d27fff56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.434159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008535/publication.txtobserved 8262d962aa135389084ab4d00ce24c77...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. |
|---|