OT-2026-000048725
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048725) never changes.
Identity and time
| Publication number | OT-2026-000048725 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-774c-8360-cb3b445bbdfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048725 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecafe71c565335d12d33922b82ff7fd98a6742ea57698b2fafcca6b61f827951 |
|---|---|
| Markdown | 16dd288fa9e2882cb5d07285cb1c19dd27f9aadf687e2e34cbcade5949dbd5f7 |
| Publication page | bff0f9c6383fd875d0b6b7ded1ed62fe97f014c929bd0b719e120d724715723c |
| Manifest | 07f5089a28f15594b13b2f23459df60b09400dc5d93a36125fa952506bb0d6bc |
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 | XyW2IPl5+9WlmU8KYAxYwKVYLEjwlh4GTgOGdrxYsvCvI1DLs+7SwU22/E4jrG5/uBY028D0RbfN01Czn6RtAg== |
| 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
| 2026-09-17T11:04:22.420620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048725observed bff0f9c6383fd875d0b6b7ded1ed62fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:22.399949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048725/manifest.jsonobserved 07f5089a28f15594b13b2f23459df60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.380403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048725/publication.mdobserved 16dd288fa9e2882cb5d07285cb1c19dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.358863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048725/publication.txtobserved ecafe71c565335d12d33922b82ff7fd9...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. |
|---|