OT-2026-000033261
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000033261) never changes.
Identity and time
| Publication number | OT-2026-000033261 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7b3f-a704-361d3887fafd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d88d1f11c70b32a68394ba9c58a1524dc3a0d6c7bc3b4c97ffdb4dcfe469e3e |
|---|---|
| Markdown | 99cb8dfbfb4d3749ba5a40c16a32334212ea62a93ad8cd2e777f1096b70382d0 |
| Publication page | a8703cd7179787e492a58e3fde6295487febb8a87c7a15236911f99d9697079b |
| Manifest | db9989580c46f78944bb19716cdfea5427972c8239c263c876219fa130eec43e |
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 | OtgiKPz+iiv+HbeA1356tcyBn7nvx0cyXgzi7+QKHfKrc39gIWJrAii0u2q6IupvQumAm7ovWgLzloBCk5zzAw== |
| 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
| 2026-09-17T11:32:58.558323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033261observed a8703cd7179787e492a58e3fde629548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:58.540892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033261/manifest.jsonobserved db9989580c46f78944bb19716cdfea54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.524021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033261/publication.mdobserved 99cb8dfbfb4d3749ba5a40c16a323342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:58.506779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033261/publication.txtobserved 9d88d1f11c70b32a68394ba9c58a1524...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. |
|---|