OT-2026-000041979
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000041979) never changes.
Identity and time
| Publication number | OT-2026-000041979 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-76dc-9f80-b729155d0258 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041979 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc8d8e1932b0ec4e3156016f06ebef4af9604c532275aad2452597c1862abf3f |
|---|---|
| Markdown | 03195fb3a0fe38c51611520c7629477c4ff66992cba6181de56828c87c3b1b70 |
| Publication page | 7504cdc172706c302ad9acfa728e993f29d51a07c3c00d5ae94159486e6c5370 |
| Manifest | 46e93ec272dd32bde58e4b5a2fb2afa99474936020f914377ea172a4a4830bb6 |
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 | bzB4TpbdGKSVzZJr1UG9k9UHVBkCOVyd5CCgZhjPFvuIUZpeij+JzOJ6AM5LtXRBkdcLgrAVfQK4OV9CZ42WAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:52.415924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041979observed 7504cdc172706c302ad9acfa728e993f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:52.400627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041979/manifest.jsonobserved 46e93ec272dd32bde58e4b5a2fb2afa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.385010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041979/publication.mdobserved 03195fb3a0fe38c51611520c7629477c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:52.368793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041979/publication.txtobserved cc8d8e1932b0ec4e3156016f06ebef4a...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. |
|---|