OT-2026-000069555
Publication integrity record
Three bellows cup 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-2026-000069555) never changes.
Identity and time
| Publication number | OT-2026-000069555 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7972-abae-d0cf439f9724 · 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-2026-000069555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 325e2e9aed3f9028481d3ca04843100cf79edb8b08607f23103ea387bcf4a46c |
|---|---|
| Markdown | 672022bcfc0477c3112ae75e40bfc046b1d7e0ccfb8179bc0cd3f9a5e517d048 |
| Publication page | a4ca9ec1311d5cbbb5be167e3076485d4cc3b081351512ace0bb14a1892a16c0 |
| Manifest | 365d933409df1916d862d8b589d33a5f97d8aedb016cf6a544da13978f127ba6 |
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 | aTSMrPHUVHIBZl8SkA5918ylXZbAQjdGiEdSH0QF7eXnSFvG3TNM5elUHRw4XU392F5sepfaXoSkJnJ7dud7Dg== |
| 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
| 2026-09-17T10:30:40.282990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555observed a4ca9ec1311d5cbbb5be167e3076485d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:40.260585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555/manifest.jsonobserved 365d933409df1916d862d8b589d33a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.240345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555/publication.mdobserved 672022bcfc0477c3112ae75e40bfc046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:40.216840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555/publication.txtobserved 325e2e9aed3f9028481d3ca04843100c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.370985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555observed a4ca9ec1311d5cbbb5be167e3076485d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.354440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555/manifest.jsonobserved 365d933409df1916d862d8b589d33a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.337961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555/publication.mdobserved 672022bcfc0477c3112ae75e40bfc046...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:12.322004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069555/publication.txtobserved 325e2e9aed3f9028481d3ca04843100c...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. |
|---|