OT-2026-000102106
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump 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-2026-000102106) never changes.
Identity and time
| Publication number | OT-2026-000102106 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-75c5-85c9-6ec1f9a68461 · 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-2026-000102106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aca60deb105a1a5ded14690ac4ec4b8309bf20d87cad08164b76333430c4b53 |
|---|---|
| Markdown | b0ac2d115fc9f3c1bc4e17b841b621a562ea2eeeaf0830e501c655ca9c19edc4 |
| Publication page | b04bfabcf5cdb6e6dd271bb265faac6d994aedd5991f9477820621cda172b75c |
| Manifest | 3c6e619e3d38d355dca450b53ba54e17decf798c58535e385953b87f0bc02ce8 |
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 | fQbM166cU/2Kyl2NVDicGel9o8eSL/WINUxYRWQuCbPPKic4jrrgpcSStfWtOIzgrqRby//a9+xx2Dr38A4TDA== |
| 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
| 2026-09-17T09:25:15.422003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102106observed b04bfabcf5cdb6e6dd271bb265faac6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:15.402762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102106/manifest.jsonobserved 3c6e619e3d38d355dca450b53ba54e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:15.382761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102106/publication.mdobserved b0ac2d115fc9f3c1bc4e17b841b621a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:15.341940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102106/publication.txtobserved 6aca60deb105a1a5ded14690ac4ec4b8...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. |
|---|