OT-2026-000038277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038277) never changes.
Identity and time
| Publication number | OT-2026-000038277 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7cec-8e55-4c9401dab50f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07765904fd59e822b95988325bef964987a6fd20915e405d01c62d452bfd2014 |
|---|---|
| Markdown | d9d96a341481f30af4796969f75f7bb66a6868b331e365712c23279683848235 |
| Publication page | e3d52585ffa52c2954404ff0909dd054427cf998c3645c41fdaeb0504ed8848d |
| Manifest | cb2ba8871dc9c86c45bbf1bffc03ee5d37e3a7da277fa5626692eb352b2e528f |
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 | vmFDPyogA3hNw2O11ixDRAvX34FwR4lwHMRzRUDP9OjsLmScmnauPjGpy9KBQ/djo/nIpFngnT/YPMdqWr3TDA== |
| 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
| 2026-09-17T11:22:26.403355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038277observed e3d52585ffa52c2954404ff0909dd054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.386594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038277/manifest.jsonobserved cb2ba8871dc9c86c45bbf1bffc03ee5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.368984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038277/publication.mdobserved d9d96a341481f30af4796969f75f7bb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.350213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038277/publication.txtobserved 07765904fd59e822b95988325bef9649...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. |
|---|