OT-2026-000056599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000056599) never changes.
Identity and time
| Publication number | OT-2026-000056599 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7d75-ab16-fe26ff62dc54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 181bdf1e490ba0f7bc9b67f7615c0e9ac27f84db08250ebe90ec58034de9832e |
|---|---|
| Markdown | 5d542654f264b1c1a4d34f28058be77a32f3a82e4c02495dc3070d10620ddf35 |
| Publication page | 8c83dc2b17b69f09060ce054f368d43f1e1e2619128913be2fe920c1826212ce |
| Manifest | 558611f7c843ce3b14405897774340cae8fd50e72b1c14433b994dd175ed68a4 |
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 | SAwUeTsOVyux62bJG588OGHFxrQzSC0ygi/EfujfoljpNp4Qqj0d5H5ZniE+fsIkHLOnBA6p1uJ1tdUhXUsWAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:56.866185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056599observed 8c83dc2b17b69f09060ce054f368d43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:56.847926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056599/manifest.jsonobserved 558611f7c843ce3b14405897774340ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.828742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056599/publication.mdobserved 5d542654f264b1c1a4d34f28058be77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:56.810089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056599/publication.txtobserved 181bdf1e490ba0f7bc9b67f7615c0e9a...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. |
|---|