OT-2026-000102787
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102787) never changes.
Identity and time
| Publication number | OT-2026-000102787 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7067-a4e1-bdbbe1913d26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 887620121d47ee89a132c9d452a6c7d24f38caa8c3cf3494aeeb23e6002b52ae |
|---|---|
| Markdown | 11ecc0e7452500e90ee20ef5de3a3124146fcd212ffcf90bc94175275851675a |
| Publication page | ccebb1d9c50469c7a181f74a88435a0e0aabd2e65668db31e2f6e7e3c3f716f7 |
| Manifest | da20773af41eab47114bb0b017abbe5d1d598ba7a616ec71cd0cead95121d49b |
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 | ZXYRj295H43pntFE4bXbXGimpA2R44kDaLDTEoN0qOE6+6QahXvzPRZgY8KG/B77DCJVlydW48X8zuw0U5W/Cg== |
| 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
| 2026-09-17T09:24:18.940712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102787observed ccebb1d9c50469c7a181f74a88435a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:18.921737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102787/manifest.jsonobserved da20773af41eab47114bb0b017abbe5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.901218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102787/publication.mdobserved 11ecc0e7452500e90ee20ef5de3a3124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:18.881905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102787/publication.txtobserved 887620121d47ee89a132c9d452a6c7d2...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. |
|---|