OT-2026-000092878
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092878) never changes.
Identity and time
| Publication number | OT-2026-000092878 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-7524-a8d2-8bab40717b61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39d0f9f09ddb30969194febf46aeba001475d1dfcda5bf65c48f98243c5bec35 |
|---|---|
| Markdown | 871d1d0c3ca7ca67e71bf753b82b46588f497579058b46797438eb119031eaab |
| Publication page | bf417761367f2062c363ba31c17c473d30e133747dc26f6ab63ef953451c872c |
| Manifest | 98b4aa30a225b9f676848aeef996a97bb17388f4847cf8b6b38a31d48be03237 |
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 | TjOFkByViHqzy3yEWASFdjd+NGG33RIW8g90yDjyiOHSr+guOkMJOKztXVfZ5p+lzXBO75TSUI8hXgzbfzmqDg== |
| 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
| 2026-09-17T09:39:59.157233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092878observed bf417761367f2062c363ba31c17c473d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:59.140683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092878/manifest.jsonobserved 98b4aa30a225b9f676848aeef996a97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.123965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092878/publication.mdobserved 871d1d0c3ca7ca67e71bf753b82b4658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:59.105317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092878/publication.txtobserved 39d0f9f09ddb30969194febf46aeba00...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. |
|---|