OT-2026-000095858
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000095858) never changes.
Identity and time
| Publication number | OT-2026-000095858 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7021-b9a7-a3767533100b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095858 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf1a39afb6c70da88176bf67916a3afe7ced4b2778b45dca79e221189356e84a |
|---|---|
| Markdown | 37ee277b1e37bb8a2657c3ca7ad9d16df109f276aceb2355b326f20bfc2f7b89 |
| Publication page | b33ce1d3f32b6e2b9569bb5d4ed4d3729e6b77bacf3d5f6cdce6f8337663706f |
| Manifest | c552aa80ade484505d9b8b2772e5bc0d3d5c91bf460cdbd40b0d8891b1af4808 |
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 | i/BfX4W8lMMkij3mSSq7FRtDuXrVkUyVBQFQpqe63EbZscF+UY//jJiaigzEK1xkEofDG23vXuBZPuI0wLkiDw== |
| 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
| 2026-09-17T09:35:57.018975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095858observed b33ce1d3f32b6e2b9569bb5d4ed4d372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:56.997282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095858/manifest.jsonobserved c552aa80ade484505d9b8b2772e5bc0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.976907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095858/publication.mdobserved 37ee277b1e37bb8a2657c3ca7ad9d16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.957128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095858/publication.txtobserved cf1a39afb6c70da88176bf67916a3afe...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. |
|---|