OT-2026-000102007
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000102007) never changes.
Identity and time
| Publication number | OT-2026-000102007 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7ba4-a4e8-9a134cf32cab · 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-2026-000102007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 550d14cb3138a9ccab42ab4421d6ab1f3a9e4752deed0cf11949dbc60457e246 |
|---|---|
| Markdown | 74e264a21bb855d7abf2f17270930a1b76da64fae1e9d545dcc07913688b0536 |
| Publication page | b539ea1bc94be7021f24bf8cefe5aabe063ced122d66435e65e1af1b77abca1f |
| Manifest | 19fa9de73fdb308991a8c1d7981c449fd2d0a66a257ac52dd7748e3df56b5880 |
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 | LgfysI9vRZoSdJxczs6mCrCZvjqC8CKo1oVmDFY8QzBVIPKLGebaBbj5x34xyvvovQiNuY+IIJ5jG0ZkE8wIBQ== |
| 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
| 2026-09-17T09:25:08.150990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102007observed b539ea1bc94be7021f24bf8cefe5aabe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:08.132670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102007/manifest.jsonobserved 19fa9de73fdb308991a8c1d7981c449f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.114450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102007/publication.mdobserved 74e264a21bb855d7abf2f17270930a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:08.095807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102007/publication.txtobserved 550d14cb3138a9ccab42ab4421d6ab1f...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. |
|---|