OT-2026-000103441
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after set-down
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-2026-000103441) never changes.
Identity and time
| Publication number | OT-2026-000103441 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-70d1-8419-bd9746e86513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e8ca867d1695ce293d92452310d58ebd85d45fa3db64057c257b23c114873f4 |
|---|---|
| Markdown | 715704ae3c78e84e5f2d3613825b96f7c6eb580e64c68685f284b3859d46279d |
| Publication page | b200962e42e233de3c02fd0b118cc4e411c266c838e7fc632b3c352ddad5e919 |
| Manifest | ac0a616b748fc276c1363331b1d0a34b5f5869bfd6ef0259d0c2b1df8df445f7 |
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 | N+fpoHK8CcYyrJLE3IXrvXOBUrE8o3VMEJvK3bNIbVBABgnD5ODKI65MD3Fz/4J6P2Ci0TCvIUeDKeIEkj0/DA== |
| 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
| 2026-09-17T09:22:11.711049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103441observed b200962e42e233de3c02fd0b118cc4e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:11.694338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103441/manifest.jsonobserved ac0a616b748fc276c1363331b1d0a34b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:11.677861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103441/publication.mdobserved 715704ae3c78e84e5f2d3613825b96f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:11.662085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103441/publication.txtobserved 3e8ca867d1695ce293d92452310d58eb...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. |
|---|