OT-2026-000070653
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two 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-2026-000070653) never changes.
Identity and time
| Publication number | OT-2026-000070653 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2c-7a9a-9c7a-cc496341d396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 403b7e269cd22d1e9dd2e239b0915f98e9d61ded887c821436897fbeaecf0d0f |
|---|---|
| Markdown | 6d18f590dbf843ffa3b7948934ffaa8a54125a63d7edab155f1664b481fd7380 |
| Publication page | 718001a625a68833326d8cfa803d828d04ec1d76559777d8a0f74a03fe721d3b |
| Manifest | 88eaba5d2998fe2ea0faa4533e82c788e8812873e3e0e2f0fa895b8c37e44910 |
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 | Owqnx7PjwUBSbtvoL5BGRMujui1YG+uNXLzvu56EDwM5NC4z4AlpcnIy+B3uK3r7JGF35mIq09WFtebr4RVgCQ== |
| 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
| 2026-09-17T10:25:19.598091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070653observed 718001a625a68833326d8cfa803d828d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:19.581869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070653/manifest.jsonobserved 88eaba5d2998fe2ea0faa4533e82c788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.565737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070653/publication.mdobserved 6d18f590dbf843ffa3b7948934ffaa8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:19.547740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070653/publication.txtobserved 403b7e269cd22d1e9dd2e239b0915f98...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. |
|---|