OT-2026-000076483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000076483) never changes.
Identity and time
| Publication number | OT-2026-000076483 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7a16-893e-f7d88918ec9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076483 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca27f635b2715262ed508bcd9e428934f0736912c8f88210a03a80e4d6e518cd |
|---|---|
| Markdown | 39cf142e0cc179a67cf1b93d22df2ee43e990ce27e9ec55f5d89364fea8dac8c |
| Publication page | b172ca2e014526306cc13c41bd470a1a9936af82c7d31cdc16d4c106cc63f64e |
| Manifest | c68d4755e2fb4ba6eb21a2c5de0758cf9f5cb249e2db8daef694d622829e8a3d |
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 | yqvhyH4SPSYGUvo6tyboYEtqYJ30dyf5QbXmGaV/ZImPY9ooYtF5VipnSBxfE4ykgPY45YMlpYep9iYMSALmDA== |
| 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
| 2026-09-17T10:12:42.064883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076483observed b172ca2e014526306cc13c41bd470a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:42.046440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076483/manifest.jsonobserved c68d4755e2fb4ba6eb21a2c5de0758cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:42.027088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076483/publication.mdobserved 39cf142e0cc179a67cf1b93d22df2ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:42.009276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076483/publication.txtobserved ca27f635b2715262ed508bcd9e428934...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. |
|---|