OT-2026-000101030
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000101030) never changes.
Identity and time
| Publication number | OT-2026-000101030 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7827-8981-b02799271945 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bdd0007b8997db9d8b65b84eeb18e3530492b3fcdb56f0b54bb34ef25fed33e |
|---|---|
| Markdown | 5ca2180ea1bdd0b9fc5259afcc012d0da0924a2c70ef610dbdfa29ebda05b455 |
| Publication page | 846dc97fd43192e6af6a939071feff68f97f5edd4ec354919e67c6ea38fcdba0 |
| Manifest | e3390eae65efb01e94752bd700a8a1476fad6bb095f1585dc5649f3f55f1ffb4 |
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 | kCk0DtpNcqxwStd+KU9qcyaA0wG1kwaKeVDLR6ba9UAwi/nbJyldTAplMFTTOGWw4wwEN56NSqhkt1x/E+3JBg== |
| 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
| 2026-09-17T09:26:38.256479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101030observed 846dc97fd43192e6af6a939071feff68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.239312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101030/manifest.jsonobserved e3390eae65efb01e94752bd700a8a147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.221418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101030/publication.mdobserved 5ca2180ea1bdd0b9fc5259afcc012d0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.201187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101030/publication.txtobserved 6bdd0007b8997db9d8b65b84eeb18e35...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. |
|---|