OT-2026-000089468
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089468) never changes.
Identity and time
| Publication number | OT-2026-000089468 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-7a2b-a266-f32e9f5f3e64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6081cc49b81ab8b81cb9090d710a77bb065e2cd371879d05c184ee52aea10d56 |
|---|---|
| Markdown | 854d7f16145a17e70f88a8b7c71fc84c117bec9a0cb49165b3f55f679686acc0 |
| Publication page | bfdc8460519b71ab07597c88b62d8e3cc11cf50f34764aba8c411dde39f9dc26 |
| Manifest | c3f675cf2bd6124eaf2566f81f70a82a4ce498b4158646644f3dc9fe7c357ba5 |
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 | /vbnXKzoexQaFDEM3IHlnaemWlQy1eg81vxCtch/VYo16b0+FUvB9W2W4dfr3hvrAFVPg36WCYnqoitPX52PAg== |
| 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
| 2026-09-17T09:47:37.145135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089468observed bfdc8460519b71ab07597c88b62d8e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:37.126917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089468/manifest.jsonobserved c3f675cf2bd6124eaf2566f81f70a82a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:37.108056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089468/publication.mdobserved 854d7f16145a17e70f88a8b7c71fc84c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:37.090326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089468/publication.txtobserved 6081cc49b81ab8b81cb9090d710a77bb...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. |
|---|