OT-2026-000044730
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000044730) never changes.
Identity and time
| Publication number | OT-2026-000044730 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39db-72e3-89e0-0e7cf1c55dde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044730 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa42f1b8d912949695e8a58d9c03e4532ad9670ad8260dd0a29c9502657abca0 |
|---|---|
| Markdown | d6bb790fd1b7804ae7758470a02a765bbd023070558aa01c3b4b8692a73bb5f8 |
| Publication page | 16ae000c07af7c1dbcc147afed39e86335dccae086a1abcb213b289f2b1e8bb6 |
| Manifest | c64a181b7f41a2e2bb667a20c670ce8423fa87ee54c148b352ae5b8268cee880 |
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 | +cJTllNoH5oy4dhNvK5bH3XictBxB4CuwsHGjDaRbCQxDl652mZc9fpolenM+QXs+KiNwHEzTmkZlAvgxGh4DA== |
| 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
| 2026-09-17T11:11:59.992024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044730observed 16ae000c07af7c1dbcc147afed39e863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.973394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044730/manifest.jsonobserved c64a181b7f41a2e2bb667a20c670ce84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.955696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044730/publication.mdobserved d6bb790fd1b7804ae7758470a02a765b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.937004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044730/publication.txtobserved fa42f1b8d912949695e8a58d9c03e453...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. |
|---|