OT-2026-000030254
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000030254) never changes.
Identity and time
| Publication number | OT-2026-000030254 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-752a-abba-3e2f2fd80242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030254 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2512a13f437febd7f73d3dba75205925b09cbe6f3efe9c3a3cb5100c12af39d |
|---|---|
| Markdown | 5eb5b397228706eb70fe115e08571df7d36e3f34d9f4cac6dad388df4822dd5d |
| Publication page | 42a4dc028f9b76e9ed9ccde9865351c8a210f53193a751e5abc5402c4061e508 |
| Manifest | ce36458c6807d2652da2693e9e44f5f0d8c4280c8257ee878d499e3899c7c33b |
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 | iLuzsSp9DK07XHvayPrPBDcn25ohLjhg9RYSwjgG7lF2SzS8P+XonE0dNtUfoZQGuIC/+S5FZbqdcRYxcpChDw== |
| 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
| 2026-09-17T11:40:44.859943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254observed 42a4dc028f9b76e9ed9ccde9865351c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:44.840829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254/manifest.jsonobserved ce36458c6807d2652da2693e9e44f5f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:44.823346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254/publication.mdobserved 5eb5b397228706eb70fe115e08571df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:44.802987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254/publication.txtobserved e2512a13f437febd7f73d3dba7520592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.836404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254observed 42a4dc028f9b76e9ed9ccde9865351c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.817866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254/manifest.jsonobserved ce36458c6807d2652da2693e9e44f5f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.801566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254/publication.mdobserved 5eb5b397228706eb70fe115e08571df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.781344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030254/publication.txtobserved e2512a13f437febd7f73d3dba7520592...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. |
|---|