OT-2026-000055472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000055472) never changes.
Identity and time
| Publication number | OT-2026-000055472 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a102-7dd0-93b8-ec86de978b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 613ac12c26450f3ff40501f9dbd5a84a33bacb7983479e1fb80ce916e43c8ab2 |
|---|---|
| Markdown | 1b811cda24a77f15c4881d638a411d6974431f24ce3d4b698f6b7cf2c1b37e16 |
| Publication page | 9cf4fee37dc76b0808f6f2f64197635ac1411188cf8171ee206c98101d646207 |
| Manifest | 82dd85c0386c4cc663bfcd1a95cfebdd4b1831b25c6049a1691e9cfe0245bc17 |
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 | lzqT/wXFodpNwigzR8YdB1B4LhFqnSNgdcXSVth68TDaumUS/Tz2W26XH/YrhocSxqzHi09KSlXpj7TAm1JqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:08.084442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055472observed 9cf4fee37dc76b0808f6f2f64197635a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:08.066679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055472/manifest.jsonobserved 82dd85c0386c4cc663bfcd1a95cfebdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.048163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055472/publication.mdobserved 1b811cda24a77f15c4881d638a411d69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:08.028981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055472/publication.txtobserved 613ac12c26450f3ff40501f9dbd5a84a...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. |
|---|