OT-2026-000010235
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pulsed blow-off after 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-2026-000010235) never changes.
Identity and time
| Publication number | OT-2026-000010235 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-75b8-96ad-8b231133b355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010235 |
| Status | PUBLIC |
Content hashes
| Canonical text | a88c0789c24ece27a28693917456a5eefe19b077947245e01eff85ff25ddb6df |
|---|---|
| Markdown | 449de1f1db90708c16da5c9512bf0939b602b4a5104cf30af5c042d6a9f94a35 |
| Publication page | fea8a4d765347fe4cac2ffd2eb5148b6db9368f7770a6deef6493edfb9b7a5d4 |
| Manifest | 5df409a12020b3e829d9716634bdc14636a3c72be0a05ae7f5c5d355e555a25d |
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 | cxuII8j3/ZNbGOlGJUtAtGAHLCZXJ/wvI8MQeyqdXuZgKI5q+ch575Dyw49p2T4Qk91EIoWPX4MEsjoEoPmhAw== |
| 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
| 2026-09-17T12:16:22.021445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010235observed fea8a4d765347fe4cac2ffd2eb5148b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:22.002041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010235/manifest.jsonobserved 5df409a12020b3e829d9716634bdc146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.982331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010235/publication.mdobserved 449de1f1db90708c16da5c9512bf0939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.964851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010235/publication.txtobserved a88c0789c24ece27a28693917456a5ee...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. |
|---|