OT-2026-000027903
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off before 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-2026-000027903) never changes.
Identity and time
| Publication number | OT-2026-000027903 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-760b-a4c0-786a555e7502 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027903 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6d9e1599d24e3c015edc86472a41c487e9da75eea6bfc8d21b860786299dd4c |
|---|---|
| Markdown | 7acf477c06f22baef50ef3cdd93693e1aff8c3f8b4199728991b1b287b61d6be |
| Publication page | 925afb258b79dff419526999db9dddd78f0e3cb3164264453c70a3dddd70e070 |
| Manifest | a60d033b622585b5ff01a19bae1fc7e202848e5c74bdf413e4bb862ccfcc01ee |
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 | G2XwxeflDtEnjiL2oVlZBt2n4DFOZ7pMdIQoQZaJUNDe79b7b2LYR4DWXohBT9vovAARwEoYJDq1FvDFnAJACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:04.291449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027903observed 925afb258b79dff419526999db9dddd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:04.274250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027903/manifest.jsonobserved a60d033b622585b5ff01a19bae1fc7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:04.255282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027903/publication.mdobserved 7acf477c06f22baef50ef3cdd93693e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:04.237132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027903/publication.txtobserved e6d9e1599d24e3c015edc86472a41c48...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. |
|---|