OT-2026-000100894
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, 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-2026-000100894) never changes.
Identity and time
| Publication number | OT-2026-000100894 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-766c-85c5-7cb2e37f53d0 · 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-2026-000100894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e4cf0757cfbac229a7432128273cf8cede38f6d2975ffb9689cfc2b1bb25e16 |
|---|---|
| Markdown | fc422ec630159a213e315f7b0724095b28d0eff9c31a3716503c1457d9032325 |
| Publication page | f34533f58a686944d4b78422f1785ec2d159138f198b17b99cf934c550eedb12 |
| Manifest | 79c179ff6c5774f2d2d22aa02358287ee193e1f83bbf266713eb9c63f405aa9c |
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 | i6tN3ZSR7xLBScGx1q8vbv2Mc6ooWe2XJyRsDuxhNQ876Ruk9rkgt7R8djQpG5ratybIdd7drBVGJ+FrMHqCAw== |
| 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
| 2026-09-17T09:26:23.184508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100894observed f34533f58a686944d4b78422f1785ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.168677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100894/manifest.jsonobserved 79c179ff6c5774f2d2d22aa02358287e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.151991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100894/publication.mdobserved fc422ec630159a213e315f7b0724095b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.135872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100894/publication.txtobserved 6e4cf0757cfbac229a7432128273cf8c...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. |
|---|