OT-2026-000100310
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000100310) never changes.
Identity and time
| Publication number | OT-2026-000100310 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7b72-9dc5-3dabfe51b61d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100310 |
| Status | PUBLIC |
Content hashes
| Canonical text | e892fdb5aa882a063e01cd8686aad79f01e80f11c8cb2b0c25ef0c4613f1cfbe |
|---|---|
| Markdown | e941c6eedc27e1e51d99ec4e64814197a21e98acd83467e327438cbc3f5e1025 |
| Publication page | e210b4e9ba787291f2d03cd650e89c578918a656003a2259bbd9726cab6a2a34 |
| Manifest | 4b08629fff3d73989e6de806f9a18934ec71b36d4c55633b152e8c3074c534a1 |
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 | gR0D2RGBjVONbcaEWgbpkYx9fAv2NZjXA4nZogfNU30y0z4euJvNmNBEFodzh4D2ZYTGyzBcLfv4WNrkoFgGDw== |
| 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
| 2026-09-17T09:30:14.560030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310observed e210b4e9ba787291f2d03cd650e89c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:14.541102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310/manifest.jsonobserved 4b08629fff3d73989e6de806f9a18934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.520856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310/publication.mdobserved e941c6eedc27e1e51d99ec4e64814197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:14.502851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310/publication.txtobserved e892fdb5aa882a063e01cd8686aad79f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.466932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310observed e210b4e9ba787291f2d03cd650e89c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.449623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310/manifest.jsonobserved 4b08629fff3d73989e6de806f9a18934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.432561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310/publication.mdobserved e941c6eedc27e1e51d99ec4e64814197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:37.415132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100310/publication.txtobserved e892fdb5aa882a063e01cd8686aad79f...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. |
|---|