OT-2026-000026565
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000026565) never changes.
Identity and time
| Publication number | OT-2026-000026565 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7827-92fb-305d3f2e9ba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e13723e10046c615c789dd82bad98fefa61b9524a5314a4012b5cb45b56b153 |
|---|---|
| Markdown | 0dbaf8167cec1abc122beecb7726babee2ae1af455e3fbfa71a46940bee99fe3 |
| Publication page | c80db35f2300db41691086297ab11d496d294e487ecfa893c97e795fd2b4b759 |
| Manifest | e01dbe230ed7aeebb7bf6a675edf25cb297b7c955b2c57a56fd5333cfdf6b72c |
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 | buwcqtok2O/cBP4Q6emOScattAAHU9ofrr9GQ9pIgNOT467/wFnchkyFsvn9MJ5Q3jDSa7cw2qQWvFFtIFEaDw== |
| 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
| 2026-09-17T11:44:41.665597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026565observed c80db35f2300db41691086297ab11d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:41.645232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026565/manifest.jsonobserved e01dbe230ed7aeebb7bf6a675edf25cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.629037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026565/publication.mdobserved 0dbaf8167cec1abc122beecb7726babe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.610973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026565/publication.txtobserved 4e13723e10046c615c789dd82bad98fe...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. |
|---|