OT-2026-000045279
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000045279) never changes.
Identity and time
| Publication number | OT-2026-000045279 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7d2f-bc2c-7773327beb58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0593bb8eb577d2dd17c971bfccb2a369d0d0739f74446e8aa54abbb4f7dbb45a |
|---|---|
| Markdown | 66b2a129b32d4c089ec529e647bd9d24c6a3454fef59921dc241e3a57cc839bc |
| Publication page | d42ed6d36292dc6bbf72d62609af62425d720242fd940f261b4b8364074a640c |
| Manifest | 026be0564c4660fa385cf53a9d47b1055dc0dbe0e8574f9389bc18d18f92a936 |
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 | tx+HGIlYTPhtnwyNl/b+AC4HjK1G+YkU0ALLKHmq2g1zbi5/69GKO+0tUHOO6XSSixLhKdtNEUVpzSSS6ZHzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:29.584910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045279observed d42ed6d36292dc6bbf72d62609af6242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.566832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045279/manifest.jsonobserved 026be0564c4660fa385cf53a9d47b105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.546513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045279/publication.mdobserved 66b2a129b32d4c089ec529e647bd9d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.529497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045279/publication.txtobserved 0593bb8eb577d2dd17c971bfccb2a369...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. |
|---|