OT-2026-000007375
Publication integrity record
Porous face vacuum gripper, six outlet manifold, ejector fed, contact triggered, vented after 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-2026-000007375) never changes.
Identity and time
| Publication number | OT-2026-000007375 · never reused |
|---|---|
| Internal UUID | 01a0a97c-8d2f-7947-b515-76cc7f8fdbf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:11:47.249819Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cfebe9f08e905a9bcab0ffb8ea706d978273a0f0f9a01ac3919b0eb3a15ee56 |
|---|---|
| Markdown | 648a398ee1669a8140b3004ea8a7c0dfe2e6ac32714f42696b5d44624569ad2c |
| Publication page | 338509b1f2b6f61004ff325d784485bb1b49ef42ee0470c637a3b05686733576 |
| Manifest | 98bc8212432fef9108c4b0f6e6690dfeaeb56d25dce0b547c036b18102da3f68 |
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 | yCb7WBCeLE5uIMlgViHARykejfo235If4VVktA8pelTAl4iD2VFeJv5JfmHe+VIW7EZNCS13HDWLSDcOtcg8BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.901984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007375observed 338509b1f2b6f61004ff325d784485bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.889303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007375/manifest.jsonobserved 98bc8212432fef9108c4b0f6e6690dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.875965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007375/publication.mdobserved 648a398ee1669a8140b3004ea8a7c0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.862810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007375/publication.txtobserved 3cfebe9f08e905a9bcab0ffb8ea706d9...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. |
|---|