OT-2026-000099685
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000099685) never changes.
Identity and time
| Publication number | OT-2026-000099685 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7ee9-91eb-10d90a36751c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17901ef01c2cdb4a99a61b3e732d07565c6b7ad781a5cb2bcfc0dc19af210c93 |
|---|---|
| Markdown | e986009e5fe946ad6cf6d8c2aa9a3cdd80c26dda048937e32d223773ada14a3b |
| Publication page | 21549ceb98622eb7eaf359fb4622b6a253c8c21874961efdf5433d48af51b74e |
| Manifest | 3dfe0a94582f83cb23a18d9286511e031dbad9e20290fc1f40978f580f64a56d |
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 | lN3yN2yV2fz6BDnhnRtVAVS0v0tkoU3RPtN4mHzdF2akZQQDqm0kmEWzN7BHmhpiZc5E+gHLtbKIpHB99MRGBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:36.994859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099685observed 21549ceb98622eb7eaf359fb4622b6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.976672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099685/manifest.jsonobserved 3dfe0a94582f83cb23a18d9286511e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.957842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099685/publication.mdobserved e986009e5fe946ad6cf6d8c2aa9a3cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.940268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099685/publication.txtobserved 17901ef01c2cdb4a99a61b3e732d0756...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. |
|---|