OT-2026-000034576
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000034576) never changes.
Identity and time
| Publication number | OT-2026-000034576 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7106-9446-42ffbb5d6633 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56c163aa783220de52f33f28c9a85103c3ba028fb3534fb904a7647792285782 |
|---|---|
| Markdown | 054d80bae95c0b2fa10ce06d7ef6eb7ea72384e969d6a4408239ed8dbb9fc6d4 |
| Publication page | fca1f6119e43a37a9dc3ff807cdca2c171374a1641ade31874db00a70fd1c738 |
| Manifest | 368d94e408e514dfb49ece9e06a8e2bab7df1955e1f27d96a189af2129900645 |
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 | NQVuP7aioe6tv4q8kTbwRzNYPQr4M45w75Kh9kbQfDkHqpgZV2TmQ2BPZ3K2hnoyxYwawt1gE4yoDCQWUxkcDA== |
| 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
| 2026-09-17T11:28:56.727191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034576observed fca1f6119e43a37a9dc3ff807cdca2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.709118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034576/manifest.jsonobserved 368d94e408e514dfb49ece9e06a8e2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.689357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034576/publication.mdobserved 054d80bae95c0b2fa10ce06d7ef6eb7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.671447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034576/publication.txtobserved 56c163aa783220de52f33f28c9a85103...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. |
|---|