OT-2026-000011796
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000011796) never changes.
Identity and time
| Publication number | OT-2026-000011796 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7746-807c-a5f10125c14d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55e47807105ced0f30524b57b92e5c2aebe3fcdaa3da70e6903b3bb9a91664ce |
|---|---|
| Markdown | 888635bc557dd523bb1292aeeea9c515dd93adff4f03bce93a65c8f5d37acfe4 |
| Publication page | ef47af5e31dfc467297325a3dfe2f750b6a96d8ab0d2d968c9723919ed343812 |
| Manifest | 1496ee6ca2adbe472f11924738c442260a1150a9e84be5b2d24dd93039f4b142 |
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 | 8l4rwBHQe23rTzHwJ+xrLl5saV52a9KH9xlli++t0oFKxV2BIbun6eeAp7MsBZGCEoA9/uXVmAaIggK5TBoeDA== |
| 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
| 2026-09-17T12:12:31.230599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011796observed ef47af5e31dfc467297325a3dfe2f750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:31.209572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011796/manifest.jsonobserved 1496ee6ca2adbe472f11924738c44226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.187687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011796/publication.mdobserved 888635bc557dd523bb1292aeeea9c515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.169379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011796/publication.txtobserved 55e47807105ced0f30524b57b92e5c2a...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. |
|---|