OT-2026-000092915
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000092915) never changes.
Identity and time
| Publication number | OT-2026-000092915 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090e-754e-a52a-b3015dc48611 · 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-2026-000092915 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbca87094c8f5566066798c18c285f3edafcef22b12717317bcc7ab9a9927c01 |
|---|---|
| Markdown | 480d41d3eac851b815536ad6f4503361cbfc0140939d09115f8cbefa9cdd62bd |
| Publication page | e5951a7ce90859b2888fe3be7d281f0aba41f8019f7f680f765776fa03edf28e |
| Manifest | 4f0a8760462f003a0725f4d7482707c00705b9eeb1a6473219d95c977cfa74f9 |
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 | DogCQQNR9YfW9s9Y/wLJANVxQCWWMZf1GXngPRIEDdxdX1eAGHWgyW8Fvnw+jASpe0KLkVNWBLyEHx8OEBX7BQ== |
| 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
| 2026-09-17T09:40:01.906963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092915observed e5951a7ce90859b2888fe3be7d281f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:01.888777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092915/manifest.jsonobserved 4f0a8760462f003a0725f4d7482707c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.869284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092915/publication.mdobserved 480d41d3eac851b815536ad6f4503361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:01.851323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092915/publication.txtobserved cbca87094c8f5566066798c18c285f3e...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. |
|---|