OT-2026-000015422
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015422) never changes.
Identity and time
| Publication number | OT-2026-000015422 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-76cd-aa3b-b5776ab07340 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 615421c76438d891d144f9800c9208f8b73f2fa66bd734c20f330238f583be01 |
|---|---|
| Markdown | 391b2414ee48c9b90e30a60e9891405231dacc5615fee355f9556026db531050 |
| Publication page | ea5a9835f13f1503d9357b5681b8ec690e2f008514f27984ea411f780ad69c11 |
| Manifest | 34084efcf56e14aa0a9557a44a55cbffb4672204693680ff7e76924970e5009f |
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 | l+CfWZqsbj1wgZ02z5w7WMe6PQueATbt2ueicXEgWi2ZGLM4hLENxsSpfREaRFV0W3eJYXrsZySIKdqA6bnBAA== |
| 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
| 2026-09-17T12:06:09.350549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015422observed ea5a9835f13f1503d9357b5681b8ec69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:09.327057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015422/manifest.jsonobserved 34084efcf56e14aa0a9557a44a55cbff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:09.307084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015422/publication.mdobserved 391b2414ee48c9b90e30a60e98914052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:09.288160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015422/publication.txtobserved 615421c76438d891d144f9800c9208f8...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. |
|---|