OT-2026-000015622
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015622) never changes.
Identity and time
| Publication number | OT-2026-000015622 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-77ec-9f51-1e186608924b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93fd8c4f3b999696c56201723f30688e0b90753fe64ddbc1ad9c92f1274c4021 |
|---|---|
| Markdown | 61eebfa3b882e8764fa1a41082762fde7f3a5745e4f97f668aac3947e12c114b |
| Publication page | a467b9cc5530c8ced28ce7db59450220054481257181b33d53cb443290a1b167 |
| Manifest | 772f69abd86cc086d09ad071b237323acd73792cd90b7e8b89233f4bbe81c8ef |
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 | xm2YxmApCeX7WlQvIKEoEh2hOSrem8VfjWxPrnOnjVmOnUOr57yluK1QFHVVjEq3UwkyBvH4qEReBrH1b78uAg== |
| 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
| 2026-09-17T12:04:52.300864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015622observed a467b9cc5530c8ced28ce7db59450220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:52.283250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015622/manifest.jsonobserved 772f69abd86cc086d09ad071b237323a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.266955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015622/publication.mdobserved 61eebfa3b882e8764fa1a41082762fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.249304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015622/publication.txtobserved 93fd8c4f3b999696c56201723f30688e...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. |
|---|