OT-2026-000099168
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three 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-2026-000099168) never changes.
Identity and time
| Publication number | OT-2026-000099168 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-77db-8547-2d51c916fb75 · 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-2026-000099168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5536ebdfc56daa9dfc239f2b8bd6eb9f2d27668baaf5e332ee44f30317bcf6ec |
|---|---|
| Markdown | 53ab9123d06e4455b6cdd10abce89751e50d48994a4c12b29137aed0a2ba9027 |
| Publication page | 7f67ac14f1643c0a5d8989dbccfeee4561e0512cb4730832b35386098ad2bcbb |
| Manifest | 6e91780a44ae81f9f5c5830d550278df41cf71e76d4a526911cff7200680c915 |
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 | jZwWVaZI8D/XT+OybONYpvOchUcj3P5//z5fwmC1Hk8ztcFotgI+vWSdOpTweRtG8zdaDWVUSqmqnqa20pEeDA== |
| 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
| 2026-09-17T09:30:32.942446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099168observed 7f67ac14f1643c0a5d8989dbccfeee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:32.921687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099168/manifest.jsonobserved 6e91780a44ae81f9f5c5830d550278df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.902723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099168/publication.mdobserved 53ab9123d06e4455b6cdd10abce89751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:32.885557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099168/publication.txtobserved 5536ebdfc56daa9dfc239f2b8bd6eb9f...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. |
|---|