OT-2026-000064186
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000064186) never changes.
Identity and time
| Publication number | OT-2026-000064186 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-768b-a4b3-9a3f2d1f9403 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e40e642101960545b89383c8308b0d4f726cbdd8f395d07bc97f611a5936fb4 |
|---|---|
| Markdown | 1d7bae104a0ed1eb446b62842113815b280f4408b3eeb4ac96cf9376952a2791 |
| Publication page | ed8f7be20ae2071c248afecb34ea5542ae06bedce11b96cf81940c27ed86a88a |
| Manifest | c1fa7fe89117e8bc8f9a70ef95d791f50df6093cf75c48eb52ea2286bfcc8aae |
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 | 6Rra8b58JFoe1VOwQmvlVATiQFtROLO95TgMMLSOBDL1rB2QX/9TgA3UT9pWWlFg70+5RZRLx3SFsLx9+QWtDQ== |
| 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
| 2026-09-17T10:36:12.249927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064186observed ed8f7be20ae2071c248afecb34ea5542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:12.232576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064186/manifest.jsonobserved c1fa7fe89117e8bc8f9a70ef95d791f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:12.214976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064186/publication.mdobserved 1d7bae104a0ed1eb446b62842113815b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:12.195127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064186/publication.txtobserved 6e40e642101960545b89383c8308b0d4...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. |
|---|