OT-2026-000041302
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000041302) never changes.
Identity and time
| Publication number | OT-2026-000041302 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7b47-86a6-84013ea6c41c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041302 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb17df17647de2f6157b9563db0f76ce1cfbe322444adb31183c8227ef695e5 |
|---|---|
| Markdown | 6fe2db82fcfe0575947758557a2b0ea6aeea0b10ff8e4676140911d0dae5b587 |
| Publication page | 393f54289740d35f381d5b0bb4fd082ed712e742e1a6c11ef916f5420ad3c8ed |
| Manifest | 5d4acc8c4aa378756b8ebda9cc6f5f7e09d56082f86188106214468a0998ca88 |
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 | Jgh1kNI155+KNW1wgdqYtAo5ta44OES0TJbK5Lktytl1mYgu6arRm0IREm0JuudmH3kT3Z/4bJfwJwGuKmvxBA== |
| 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
| 2026-09-17T11:17:17.120340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041302observed 393f54289740d35f381d5b0bb4fd082e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:17.101616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041302/manifest.jsonobserved 5d4acc8c4aa378756b8ebda9cc6f5f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.083674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041302/publication.mdobserved 6fe2db82fcfe0575947758557a2b0ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:17.065157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041302/publication.txtobserved bcb17df17647de2f6157b9563db0f76c...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. |
|---|