OT-2026-000027236
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000027236) never changes.
Identity and time
| Publication number | OT-2026-000027236 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7a76-9834-d0662f46cbf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027236 |
| Status | PUBLIC |
Content hashes
| Canonical text | e22a01454a1daee0b2ff5d30e1ab400ceaa9822ef2053c4b4d152dd9ace822a9 |
|---|---|
| Markdown | c93519c883fef784a48640cb149b77aeabee21907246653ca76b6c222e4a012d |
| Publication page | a19574d6b245af740993b30671bc78b98d4fbe6ccd149282a9abd937d63ad216 |
| Manifest | 1a6fb688eb3b4d97d3e005ae56e2557fb1b82f9595cf3d5d487d603e94f05b6e |
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 | pTUHz4p4VgNeb0SmNb1FgwiecUwFQXc9Ol61oSuS0q7MIDG7EFdTjK1r/H/rVapcVoraeaHLH+FDBsyE2GoQDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:07.858205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027236observed a19574d6b245af740993b30671bc78b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:07.839766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027236/manifest.jsonobserved 1a6fb688eb3b4d97d3e005ae56e2557f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.822752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027236/publication.mdobserved c93519c883fef784a48640cb149b77ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.806533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027236/publication.txtobserved e22a01454a1daee0b2ff5d30e1ab400c...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. |
|---|