OT-2026-000100466
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000100466) never changes.
Identity and time
| Publication number | OT-2026-000100466 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7ebf-be5b-30abbe372408 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100466 |
| Status | PUBLIC |
Content hashes
| Canonical text | e71f88da74bb691b152e9b8fb3036d7bb6ccd7f0b6aad711a7cac9d863dcb069 |
|---|---|
| Markdown | bdf6097e29f2010e9c519c4b7632e770f1b1f4c2a47374ce01b174d38b2d2628 |
| Publication page | a1ef47c7fa630a9b491e3c67d91f00bcdef569d354b5a30247845b91db51fb4c |
| Manifest | 81a6ab970d6162b07b9f9a45f67ac021666e3130fd325a7c656e64bcb82a04b4 |
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 | iTb98nDPhdR8pdZvqGXzET62b0rOfD1vRnNJl7fRQSKzZ8EpQYhp/rr2ndQLK4Z0L597MrBXlDQCmuOwWzKPCQ== |
| 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
| 2026-09-17T09:27:13.001840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100466observed a1ef47c7fa630a9b491e3c67d91f00bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:12.984947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100466/manifest.jsonobserved 81a6ab970d6162b07b9f9a45f67ac021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.968033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100466/publication.mdobserved bdf6097e29f2010e9c519c4b7632e770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.950287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100466/publication.txtobserved e71f88da74bb691b152e9b8fb3036d7b...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. |
|---|