OT-2026-000098909
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000098909) never changes.
Identity and time
| Publication number | OT-2026-000098909 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-794f-896e-8699dde27678 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055062226aafd6f7fde663ef78813a567c9bf0bb01f555362faac0cdbdbc4b4c |
|---|---|
| Markdown | a6bf46916114414bc5f4ad74d7e677ea9ee00d2f25e6253b9c18f1516f8021b2 |
| Publication page | 9a43044d0d45eaecde1be721c135d8d99326efc06d17b216e63e5f0506b31c2d |
| Manifest | 612bf1f324d43fbd68378e48d295ac013f4f605b02395da54a427f1cd5e9fefa |
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 | VVAenKPZEWrg9iOsHRM5LOgCv5QpEZ4OuKlXZeQ909ALo4tLkf+DyKL0XoFcfn5wrOPySEveTRfhngb6uIbfCA== |
| 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
| 2026-09-17T09:29:58.151232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098909observed 9a43044d0d45eaecde1be721c135d8d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:58.133945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098909/manifest.jsonobserved 612bf1f324d43fbd68378e48d295ac01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:58.117078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098909/publication.mdobserved a6bf46916114414bc5f4ad74d7e677ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:58.100587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098909/publication.txtobserved 055062226aafd6f7fde663ef78813a56...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. |
|---|