OT-2026-000086785
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000086785) never changes.
Identity and time
| Publication number | OT-2026-000086785 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-77fb-8f9c-863aafddc20a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086785 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f1b3bbb201addad3808268ae6d61408f55d8e61e70238bc43f7870c9c856bb |
|---|---|
| Markdown | 75554df8ca28413033fd94b14165e4788266e06652054507e245ece5c6684ae1 |
| Publication page | 4fe1d4bd5213a6b690fec85b4cc239d4891937a66d6b8b17b1de20bf8697b687 |
| Manifest | 08683c95b91050c41170e675e96aebd050d51cac631c975a9311e92bd0006a90 |
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 | 7qwN6lBw27JFN0Pb0RW7CCpT18irsQQFwx5hP0DSfpbtwHqRs1HT4VKy7ZXhqjEB4M3w4k4dEHh1RWholRyMCw== |
| 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
| 2026-09-17T09:51:35.666411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086785observed 4fe1d4bd5213a6b690fec85b4cc239d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:35.648336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086785/manifest.jsonobserved 08683c95b91050c41170e675e96aebd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.628890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086785/publication.mdobserved 75554df8ca28413033fd94b14165e478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.611347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086785/publication.txtobserved d3f1b3bbb201addad3808268ae6d6140...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. |
|---|