OT-2026-000094949
Publication integrity record
Foam pad vacuum gripper, two zone face, single 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-2026-000094949) never changes.
Identity and time
| Publication number | OT-2026-000094949 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7801-ab83-358b46bb62b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094949 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4594ba3d3242192a4b066fe2bf70300f9d5c8cdd3f3e20d388273f8bfe5922c |
|---|---|
| Markdown | 9a47e01e521ea2852277cd01f369e405bd0de5f391635df90aaea5b1fdc4f290 |
| Publication page | 31ff472541738c61344051501601385054fb7d174cfc72b19ce2051c1d20eb38 |
| Manifest | 45abc580d7cdf7bd09fe3aeabf7f261cf2091ddc12ec9a63e21fb2946608055c |
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 | AaN4qVOT89c9uYCZTcERwjI1XozPca8+iO9TlKcu0b91NZcKQkFrcowKPv+BxoB8hbcd/aIVyB1HkY3KwzBWBA== |
| 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
| 2026-09-17T09:37:29.225513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094949observed 31ff472541738c613440515016013850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:29.208369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094949/manifest.jsonobserved 45abc580d7cdf7bd09fe3aeabf7f261c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.189748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094949/publication.mdobserved 9a47e01e521ea2852277cd01f369e405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.170647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094949/publication.txtobserved b4594ba3d3242192a4b066fe2bf70300...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. |
|---|