OT-2026-000044364
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after set-down
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-2026-000044364) never changes.
Identity and time
| Publication number | OT-2026-000044364 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-76c2-bfe8-c855b30f3f9d · 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-2026-000044364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cef1dd709fc13240dc256bda96466a3ab36e7a2314ae5e24c521c7155009b40 |
|---|---|
| Markdown | 67f1c590f0d2696ccc301b09f72cba7325a3a68f3c76a17f9794d0d99e3363b5 |
| Publication page | ba9f5ea8287be5dafcfb881b3aed4b6675482612033dde1fb59066bcb168490c |
| Manifest | d938b1e47628d03084a8fc48847a4ab617797c0729981b330efd31a4731750fd |
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 | qUH4CmG4aLHlZwlSs7QEaV3pCgEvzqrsE/NOnzz4uWHFWbzYoJKaT6DZkcnWS7dRE6vSrlRowRl49Q+F+QxmAQ== |
| 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
| 2026-09-17T08:30:29.786866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044364observed ba9f5ea8287be5dafcfb881b3aed4b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:29.769418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044364/manifest.jsonobserved d938b1e47628d03084a8fc48847a4ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:29.747574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044364/publication.mdobserved 67f1c590f0d2696ccc301b09f72cba73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:29.728329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044364/publication.txtobserved 9cef1dd709fc13240dc256bda96466a3...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. |
|---|