OT-2026-000035797
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035797) never changes.
Identity and time
| Publication number | OT-2026-000035797 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-771d-9ae6-216f9f4267a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035797 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3c46175188b95ec60b5e8383cdc8c2aaa3b53fa01a3e7b8cbb5c85a27f0cc8b |
|---|---|
| Markdown | a7547ed28198c118f335016bbd88d2b1e4f12df53fd6b2f941bd07ae4255e222 |
| Publication page | 74bfd9fc8a85b44c94b7106e7fd2270f438ba29ee882b6aa351f7a4dd8846473 |
| Manifest | 8f65e22be1ff774b87deb5dded675bda00c66b60635f5444c1916f3069c2b37a |
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 | NvwrA6jIYpn30mBtE/RN7TM5FqAZaV4dha9ZmcW42iEBcosZ8PmF/uguvcJ4YFkYbnRQyEdeNHzgWmQm7G5HDw== |
| 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
| 2026-09-17T11:27:30.346304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035797observed 74bfd9fc8a85b44c94b7106e7fd2270f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:30.329433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035797/manifest.jsonobserved 8f65e22be1ff774b87deb5dded675bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.312239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035797/publication.mdobserved a7547ed28198c118f335016bbd88d2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.295539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035797/publication.txtobserved c3c46175188b95ec60b5e8383cdc8c2a...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. |
|---|