OT-2026-000094877
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000094877) never changes.
Identity and time
| Publication number | OT-2026-000094877 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7431-bd17-fad337c03490 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83921bd6a8c17f8bb3e10477992700d625c9cdfedd27ce87764013fb688dea60 |
|---|---|
| Markdown | 7ba585d8cbbe1dd9581f7c4e9ec6a112a71f46690b80ce57bbaaed69d7b17070 |
| Publication page | 4a45bba29b76971be6372dffa2d34055414537013519a8fcda39093bcd72aaba |
| Manifest | d01ef0f93d285887ec822fe071efa3f52e11cf59ec7d5be1263f72dc5dee8ba9 |
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 | 9eC/GH67l6ka+QuZC/27WUyFonDK9Wq0a0UuiyhPwEeAGefIKsxKaHKJaN/3r/Qi2uD1oC9Ax9bqUwYtPyQMCQ== |
| 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
| 2026-09-17T09:37:22.795124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094877observed 4a45bba29b76971be6372dffa2d34055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.777263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094877/manifest.jsonobserved d01ef0f93d285887ec822fe071efa3f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.758509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094877/publication.mdobserved 7ba585d8cbbe1dd9581f7c4e9ec6a112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.741160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094877/publication.txtobserved 83921bd6a8c17f8bb3e10477992700d6...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. |
|---|