OT-2026-000102902
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000102902) never changes.
Identity and time
| Publication number | OT-2026-000102902 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-707d-ba14-fd431c39dbde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dd0ff400d4453ad215b2a88f12501e4f597c5d22eeedce3235e69f12b82fdfa |
|---|---|
| Markdown | 71e0435f4a25b6c720870f8aa5dbd50ebc9514d577391c3ee9a0b1822801820e |
| Publication page | d7e6f1286f9ebff042dbf55710b6f0a4a900bef1d5e59af6e6c3c519f88a0470 |
| Manifest | 2c99fcb5a88da4c2531d3a615ac7b9f100a181e73cca74c345e080571ca10669 |
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 | 22zwSvYE0/opceZg4BnY0XOlV/94wB4SyvdPsaNGKV9jurXEHdSeIGwK7Y/BbiHy/crSU5AybC4lTRnfg+itDg== |
| 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
| 2026-09-17T09:22:54.926582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102902observed d7e6f1286f9ebff042dbf55710b6f0a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.908594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102902/manifest.jsonobserved 2c99fcb5a88da4c2531d3a615ac7b9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.890323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102902/publication.mdobserved 71e0435f4a25b6c720870f8aa5dbd50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.874243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102902/publication.txtobserved 7dd0ff400d4453ad215b2a88f12501e4...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. |
|---|