OT-2026-000022362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000022362) never changes.
Identity and time
| Publication number | OT-2026-000022362 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-780c-b494-38440f62da3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022362 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5c1a9cc7fae584ced6be076c828943c89bc53d95712a0405a11158d41d435dc |
|---|---|
| Markdown | edffbc1d4fef23741ac96ef8f3a80973e6cf4f8a8521b52906ac466fbda3b1e7 |
| Publication page | 072b6eb5add02321999a618b1b3142131fa4c9b204a1fa6a1800c2dbfb7f80ba |
| Manifest | aed04c119eeb264b09c94025952d6f6da7918c3c75e94c6e440b6aa2faf51690 |
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 | F/RVm7iYfpvtCLfRHMU+6eX7aJb8Qn125Zusq+vL3XzST/DcfaknL7QTouXdPZanEamxdtfcu2ndZfnZIvjLDg== |
| 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
| 2026-09-17T11:53:43.791267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022362observed 072b6eb5add02321999a618b1b314213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.773682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022362/manifest.jsonobserved aed04c119eeb264b09c94025952d6f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.755425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022362/publication.mdobserved edffbc1d4fef23741ac96ef8f3a80973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.738822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022362/publication.txtobserved f5c1a9cc7fae584ced6be076c828943c...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. |
|---|