OT-2026-000068481
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000068481) never changes.
Identity and time
| Publication number | OT-2026-000068481 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7dfd-9984-c2556cbcabe0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18322dc183cb6ad392173def898f3bbefc7842b3d5d2d75dba284a6419d5a27f |
|---|---|
| Markdown | 3823a39a4c0dedc2b6d55a052311a7a4ad697d2b80ae6a9d9cca1daeea566e7b |
| Publication page | 0a8e18b9b468d48c67d7cedceb8b0ec17d738273e26d1901b0642df8f4d371a8 |
| Manifest | 085dd877fe30d1a5451c22fe7ed6e39a6adc6e57222f04ba32d1f6bd2b1db4fe |
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 | NVBbBQiph3ptAfZ61m53i0wf6K8jzwZIp3A+Ol+hvMPeeH5Y/Wqcoh0xsDpLIAOGu/qknNdHuq74zPWyFMnCDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:38.007351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068481observed 0a8e18b9b468d48c67d7cedceb8b0ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:37.990209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068481/manifest.jsonobserved 085dd877fe30d1a5451c22fe7ed6e39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.972370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068481/publication.mdobserved 3823a39a4c0dedc2b6d55a052311a7a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.955392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068481/publication.txtobserved 18322dc183cb6ad392173def898f3bbe...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. |
|---|