OT-2026-000101986
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000101986) never changes.
Identity and time
| Publication number | OT-2026-000101986 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7363-8676-2c00893163b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39162f40b4e61c2118d64641a2c7253a046be874eee803189b8ccfb7c962a4b9 |
|---|---|
| Markdown | 05657344a2947ed598f838d74bb745267adfec486764e1e5370460b96b32ad2e |
| Publication page | 30d69fafb5d984852a4d26d128090c01b89e29ad65fbcba56da649af6a6e2286 |
| Manifest | d80273560765f18dabf3dd4d18fccad2cf28c41d5dc4121f9aaf48d6794fc3c9 |
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 | 4s/N0qdMCQ4X/mICBtxvhImh7KLjlIBwNdn0pzzhsT4xUbYZJtUSzJSVjEKKMy1yFBrwangj1vCNudlUWHUZCg== |
| 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
| 2026-09-17T09:25:06.547005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101986observed 30d69fafb5d984852a4d26d128090c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:06.531390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101986/manifest.jsonobserved d80273560765f18dabf3dd4d18fccad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.515258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101986/publication.mdobserved 05657344a2947ed598f838d74bb74526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:06.497047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101986/publication.txtobserved 39162f40b4e61c2118d64641a2c7253a...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. |
|---|