OT-2026-000060279
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000060279) never changes.
Identity and time
| Publication number | OT-2026-000060279 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7655-8db2-da5e324c932f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 748d9b4a2b071d0e523b0149211adf898107f13e1bef9a553125ebe37a92bf3f |
|---|---|
| Markdown | cea903524fd96b89875d4f24d0aa9be19fb509ed94f68413a13f83d17a6e687f |
| Publication page | c2638d33575507a26ff8c99d1b1418b14b12fd1a98d69d20ac22ddecbb458086 |
| Manifest | 54a46000477c886657fb4f54bb006575b255dcc6c158b70bfcfd11a165791c62 |
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 | SPokL3wss1EurZAVR4g+GTU/q1vl+zrQgH0c4zMtAv8rUQWKTkrVE4AAATOgU2wGb4XfhakdRKIYNQiG1LCLAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:59.083899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060279observed c2638d33575507a26ff8c99d1b1418b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.067331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060279/manifest.jsonobserved 54a46000477c886657fb4f54bb006575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.048704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060279/publication.mdobserved cea903524fd96b89875d4f24d0aa9be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.029864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060279/publication.txtobserved 748d9b4a2b071d0e523b0149211adf89...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|