OT-2026-000102164
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pulsed blow-off after set-down
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-2026-000102164) never changes.
Identity and time
| Publication number | OT-2026-000102164 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7357-b1ac-16815ea70718 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102164 |
| Status | PUBLIC |
Content hashes
| Canonical text | a892f7bebe37cb217001ebe2ac6bfd1effa739074a6e89b2a20b8ce074cf6d83 |
|---|---|
| Markdown | ff2b12cd3f2035a3548f07dd2f075a2aa15ffc14e67315020624df7f4d1f8958 |
| Publication page | 12948769e83b2ad194c3161b614e5f2c8674fd6b219cab2d6c092fbbd09628bf |
| Manifest | 524f751e49a99ac357f5e60cb978a8139a9d1af9ef27701e22b45ae4fbc4692d |
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 | G5RATJEgg+xCrP5IIV6lMvpRkDFrm8EJY30Vzy5Md0ZjByy3GGTYrT0eM8Rmfe6zLSxGCtGeggc+W67gQRgsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:20.002752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102164observed 12948769e83b2ad194c3161b614e5f2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:19.985427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102164/manifest.jsonobserved 524f751e49a99ac357f5e60cb978a813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.968021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102164/publication.mdobserved ff2b12cd3f2035a3548f07dd2f075a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:19.949009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102164/publication.txtobserved a892f7bebe37cb217001ebe2ac6bfd1e...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. |
|---|