OT-2026-000067601
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000067601) never changes.
Identity and time
| Publication number | OT-2026-000067601 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7afd-bd80-ff2dc12b98e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067601 |
| Status | PUBLIC |
Content hashes
| Canonical text | e50a30f9aa38bab5e4deec514a3cec0b9857b3a736fed41f24a9901afcf279ca |
|---|---|
| Markdown | 3034eee7e2a2b7d905875620725b8465de266c70c80fef279c6fdfb3f42154c8 |
| Publication page | c21b6242f196d9355d3bbc670b2debe34a2cb371d9a30145340768d5ed54daec |
| Manifest | 8b9fbe5e5bd502133a2b2c252b0e157696f8d956c8de59782e5a58f428172675 |
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 | othKT/+s3grqeeB8hkWrO68FFou/1w5zxwAmY+KLD+m8GN6U96KwnEDpG5gt4Q0NIi56CS+xtf/v7Vw4UnXeCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:55.134191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067601observed c21b6242f196d9355d3bbc670b2debe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:55.115930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067601/manifest.jsonobserved 8b9fbe5e5bd502133a2b2c252b0e1576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.097962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067601/publication.mdobserved 3034eee7e2a2b7d905875620725b8465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.079048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067601/publication.txtobserved e50a30f9aa38bab5e4deec514a3cec0b...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. |
|---|