OT-2026-000026192
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000026192) never changes.
Identity and time
| Publication number | OT-2026-000026192 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-78ad-a3db-10606eb9e9f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026192 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc89c532a8fabe5577126c08f59f3f177807923ab72b87460091be341a589046 |
|---|---|
| Markdown | f7e7582b832aaf2d62949b37c2541cc5bd00375c549341d23a6272c5fa6804c8 |
| Publication page | 80eee5b3a2980580c285795c3e78f02fe42ce3d5abd3fe72ebbdc4561a0f1f81 |
| Manifest | 47cf8543905181f55983361e5e7193e9f53beff75fd9429099883a412d9f9c97 |
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 | QDVih/kJOQ8v1QxzILagywPFbaWZVvLTFWn79Oi2nklwenAFtkfa4rbKpBw2Lejs2CYf5vyO27tYBJ81BJIwAw== |
| 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
| 2026-09-17T11:46:42.343222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026192observed 80eee5b3a2980580c285795c3e78f02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:42.325180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026192/manifest.jsonobserved 47cf8543905181f55983361e5e7193e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.305371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026192/publication.mdobserved f7e7582b832aaf2d62949b37c2541cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.287024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026192/publication.txtobserved dc89c532a8fabe5577126c08f59f3f17...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. |
|---|