OT-2026-000103393
Publication integrity record
Two cup vacuum gripper, two zone face, single 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-2026-000103393) never changes.
Identity and time
| Publication number | OT-2026-000103393 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-77b3-b555-0d90df1441d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 618ae33e4e16f4ac72186a2bbad3ea90f996e67d32b059f343aea28f0335fa71 |
|---|---|
| Markdown | a52403fbfb7deaf47254765cd1f4c1bcdcc526eba6dc5f414ac6acf509ee1f72 |
| Publication page | 7a1d4e1ffce14329ab9c076ab80fb7007550e97d116121a5bbd09be20a4628b7 |
| Manifest | e11aed44a213524d05b31578fcdfadcfb00e1e5c20ce2d34681e269fa94be480 |
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 | 2cpeHrisYLzK1TBhV/uCeu0t6nU0VRQDCNIRyIZYAs2XPmWMe2MHvhrCb5VXHktN+JoiTX4OA4+fW4X89RHtBA== |
| 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
| 2026-09-17T09:22:08.135218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103393observed 7a1d4e1ffce14329ab9c076ab80fb700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:08.117857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103393/manifest.jsonobserved e11aed44a213524d05b31578fcdfadcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.100007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103393/publication.mdobserved a52403fbfb7deaf47254765cd1f4c1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:08.083628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103393/publication.txtobserved 618ae33e4e16f4ac72186a2bbad3ea90...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. |
|---|