OT-2026-000067697
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000067697) never changes.
Identity and time
| Publication number | OT-2026-000067697 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7a97-ad5a-9881ab3ca3ba · 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-2026-000067697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02ba2186c65903e03242f299e15a522fca6060cca4285b061b0bf0a4bfc0814d |
|---|---|
| Markdown | df16ba2ca10692f6c8b4e72315804c9e18b6e06731880ab3c4e2deb9290edf0d |
| Publication page | 46e8c466075004a2d02a46392962ed9f7508ed4c59a32cb254c5169021f8da81 |
| Manifest | 2fec92b86f10c1620e6c351298d2e8861570740eb2e3d9cfe356ebed473d78a5 |
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 | 60fDQQSm6SRCMqneWgs8fioeQRKsjc13nNKXZtssh2szUrpyltpHDNRgaGRU0JY0FzA9myHzfRnsvPneJnzbBA== |
| 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
| 2026-09-17T10:32:02.400311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067697observed 46e8c466075004a2d02a46392962ed9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:02.382878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067697/manifest.jsonobserved 2fec92b86f10c1620e6c351298d2e886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.363810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067697/publication.mdobserved df16ba2ca10692f6c8b4e72315804c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.345650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067697/publication.txtobserved 02ba2186c65903e03242f299e15a522f...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. |
|---|