OT-2026-000085693
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, 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-2026-000085693) never changes.
Identity and time
| Publication number | OT-2026-000085693 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-76d9-bb57-26fa6d731709 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085693 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebf73d808949c80c6feaf104e2474730004b02dc948c7d348afe4d5369132dbe |
|---|---|
| Markdown | 0f727062f233ed03526613ffde82c40f52454d9b06c88e30b4a5c4be42cbe73a |
| Publication page | 7631cb526a96a1481f514b54d81664fb351ab387cfcdaa855796ebbe2dae142f |
| Manifest | 0f4c4e8ee54ced6452556eee9a6c42b9e17c64667400bc808a09978a03238eb7 |
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 | M6hiaKYo2pLJnddwMgOuAQQKKcxxPLeSk7Y2wpnm/gzDEVyDMc/kUIwNa6j2Y6qg7FhRs13GDS3t43JKQ1UoCA== |
| 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
| 2026-09-17T09:54:35.720520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085693observed 7631cb526a96a1481f514b54d81664fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:35.701851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085693/manifest.jsonobserved 0f4c4e8ee54ced6452556eee9a6c42b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.682178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085693/publication.mdobserved 0f727062f233ed03526613ffde82c40f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:35.664040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085693/publication.txtobserved ebf73d808949c80c6feaf104e2474730...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. |
|---|