OT-2026-000082955
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six 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-2026-000082955) never changes.
Identity and time
| Publication number | OT-2026-000082955 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-790a-aaf2-902f45062fef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff98a8cd23eda8e229e07ffe6f8aa3325f7667bc15b532306ab842f8f9606fe |
|---|---|
| Markdown | f94c3b381cc14194ec68ce45c1cca137441f87f681932aa3e6b0197512ca4151 |
| Publication page | 7141aabaed04249461c17b5e48ec5e8ea1e586768c152424510025f2d277d270 |
| Manifest | 8ae7f345f80bb356dc05b794ca4157fc1bae5e9417862f7c79cd9274b0cbae8c |
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 | EDPFWCqQjsZTz7ho/tO1sltmOxePQFeG+vGetJyMF2+QzWNu0OLzrZuOwZ9cIxrthBBI08G/qpqUT3LiruT6Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:39.194098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082955observed 7141aabaed04249461c17b5e48ec5e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:39.178343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082955/manifest.jsonobserved 8ae7f345f80bb356dc05b794ca4157fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:39.160180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082955/publication.mdobserved f94c3b381cc14194ec68ce45c1cca137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:39.141955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082955/publication.txtobserved 2ff98a8cd23eda8e229e07ffe6f8aa33...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. |
|---|