OT-2026-000069567
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069567) never changes.
Identity and time
| Publication number | OT-2026-000069567 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-789a-90fa-8f9bf23a3a32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069567 |
| Status | PUBLIC |
Content hashes
| Canonical text | e436acc02c0364401acff3484f555ef9b12c8e3c686f3e10381d8efa5574a0a7 |
|---|---|
| Markdown | 06d80623f499df0cbb8bcdc0cb0b347a6f0db9f82c1e76b24b21db493922f1a4 |
| Publication page | 992ca8ba7d1235f2236cdabd83619b09fea0216a4a35c7f97f5039a7e2d25b23 |
| Manifest | 27bed95bcd62e8e634376753b66b6955c3cd5f9485fc3d2c4e8b8056d384477d |
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 | tlN7mt6Q/U4ZMR+jDQTMoYAoYAIHJB1fq07SFpkl79tWaxuEyROSF9FnLYcK3nNBImoi01ZLz1cN7GsH+BzpBA== |
| 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
| 2026-09-17T10:30:41.292859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567observed 992ca8ba7d1235f2236cdabd83619b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.276022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567/manifest.jsonobserved 27bed95bcd62e8e634376753b66b6955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.257812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567/publication.mdobserved 06d80623f499df0cbb8bcdc0cb0b347a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.240068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567/publication.txtobserved e436acc02c0364401acff3484f555ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.338879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567observed 992ca8ba7d1235f2236cdabd83619b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.322823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567/manifest.jsonobserved 27bed95bcd62e8e634376753b66b6955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.306628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567/publication.mdobserved 06d80623f499df0cbb8bcdc0cb0b347a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:13.289221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069567/publication.txtobserved e436acc02c0364401acff3484f555ef9...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. |
|---|