OT-2026-000039681
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000039681) never changes.
Identity and time
| Publication number | OT-2026-000039681 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7897-a0c6-78e5c32669da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e5310c83b2f92a26c95e6763bde50e57a4e55d9a52814362f6d18da4a3b39b0 |
|---|---|
| Markdown | d46a85ad03523f3d98d738c40ab7f008e326bab9d91dde3365a9435f54f32842 |
| Publication page | b01bddad98034fd49829e14e208006bd2609583ee74c0a237a4c6484a2618cf6 |
| Manifest | 935e6cd1c3aa772a9de5623feb5f1c2eddee66d6a71c52f5ab13f78f90add6f4 |
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 | qMV5uzn6rpXumwLImS1+6GcQSpt/uYWNugjzFNtTstnFrDFO1sKnQRr8fi6EP9QUYXiBy2QSMsG/f+4wtt/jDQ== |
| 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
| 2026-09-17T11:19:52.128417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039681observed b01bddad98034fd49829e14e208006bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:52.110507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039681/manifest.jsonobserved 935e6cd1c3aa772a9de5623feb5f1c2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.092979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039681/publication.mdobserved d46a85ad03523f3d98d738c40ab7f008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.073651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039681/publication.txtobserved 0e5310c83b2f92a26c95e6763bde50e5...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. |
|---|