OT-2026-000102149
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two 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-2026-000102149) never changes.
Identity and time
| Publication number | OT-2026-000102149 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7827-89c8-7152018d29ed · 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-2026-000102149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a29da0bd29376aa7b969d877cd6a10e096cba48680c8652f7dfa52d80fd037a |
|---|---|
| Markdown | f5803a15244a9f792a6ed08f176811390713bc0e32dc0ba1072f1d380a211619 |
| Publication page | c7188caab3c91c5f0256a40f8ad9c1d92e08ec8da1259ba57eb7ba19724d37e2 |
| Manifest | 3f70f6ef4c764dfa6a02d285c01ecfe078683beb2d29114e384708c43e88472a |
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 | 7AoVJZsAk3rqj/y34Cczx/FMd0yeqw9OalNu7CWkFcg1LwWjuHmXRIfysRnYdDM3DYMNY9Afpu0JpiQKFuavCQ== |
| 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
| 2026-09-17T09:24:24.379750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102149observed c7188caab3c91c5f0256a40f8ad9c1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:24.345047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102149/manifest.jsonobserved 3f70f6ef4c764dfa6a02d285c01ecfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:24.324940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102149/publication.mdobserved f5803a15244a9f792a6ed08f17681139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:24.294703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102149/publication.txtobserved 9a29da0bd29376aa7b969d877cd6a10e...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. |
|---|