OT-2026-000099723
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pressure sensor per zone, sustained 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-2026-000099723) never changes.
Identity and time
| Publication number | OT-2026-000099723 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7d11-9526-5fd67ec8b840 · 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-2026-000099723 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdb0cfa4fc07fa534e95a0f3f3f376fea8f882e6db8af888fe4a9b6541521216 |
|---|---|
| Markdown | 0eafa8997661c24d5a9b9e53261f9565496298b3c7542fa73c154af5fc2b9c14 |
| Publication page | e6a42cfdab56da6759e3592fe5c15d441d0aef84d49f8beed1ad305dda930f62 |
| Manifest | b9b4c5d81efe6ef95886e84276222f7f7a0002d92bf17c2ff192fde8b53fd7b4 |
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 | wM9G3zs8WOyF1EsUtlB8gz5QscdEvssdjGJORuPJEDkf6wjhaR4AA0ECc+ZpcHcyyBIrP0FL6iTSSb+WmIn3Ag== |
| 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
| 2026-09-17T09:29:44.626098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099723observed e6a42cfdab56da6759e3592fe5c15d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:44.608897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099723/manifest.jsonobserved b9b4c5d81efe6ef95886e84276222f7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.592242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099723/publication.mdobserved 0eafa8997661c24d5a9b9e53261f9565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:44.573706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099723/publication.txtobserved fdb0cfa4fc07fa534e95a0f3f3f376fe...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. |
|---|