OT-2026-000095510
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095510) never changes.
Identity and time
| Publication number | OT-2026-000095510 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f74-7db2-8d4a-b9541ba6884b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c2dd3b2d5427801bd228599c6f09131881a4d69bb77c4eedc1dd4ea8a7de06 |
|---|---|
| Markdown | bb0734cf90109be8de6b84de057430159a4aa81ad0b80554f9074bdf827bc794 |
| Publication page | 4622caf7fcc061e5db9b83deb1274b7ae68cbf8517c92e529b1f9ff598ec4187 |
| Manifest | df9f9b963378d47bd884f87417409ea3a8af43d385429710f4e5b675b01f7d2d |
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 | cuCHw/TmfWY5mDEltpc8mh233et6Ay2L6+V9fyh4uUGf142T9nxuLOEi9K3arp7PoHAHLF0C/7I8XVqI68TnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:55.065436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095510observed 4622caf7fcc061e5db9b83deb1274b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:55.049764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095510/manifest.jsonobserved df9f9b963378d47bd884f87417409ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.032077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095510/publication.mdobserved bb0734cf90109be8de6b84de05743015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:55.015168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095510/publication.txtobserved 72c2dd3b2d5427801bd228599c6f0913...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|