OT-2026-000070449
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, supply line 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-2026-000070449) never changes.
Identity and time
| Publication number | OT-2026-000070449 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7706-94b3-c03fc9862667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62cac55ff8b23cacbbca3f970075c4f7664aefacb13d961bdf6fb4902cb54026 |
|---|---|
| Markdown | 45dd48c1e6d3201dee941d60d294f85137e0cdd645952c9e5564657e0566b3bb |
| Publication page | 14ee7927903b277adfeb377e6ba6805e9076229d4e6e61605fe37a5f4ed5537c |
| Manifest | 400bae9c86a26f19bb1abeaef2d69b8fc8451e48bfe8a86a3be16eb67920b123 |
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 | rmQPHZCwzjUjwX1ia4Eqf3SOXUhhAjflEY3ekpnf9b2hJD7CN+JR8frXQ1POW/9DRjW925EbK/z6hqXLrBhtDg== |
| 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
| 2026-09-17T10:26:16.343654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070449observed 14ee7927903b277adfeb377e6ba6805e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.325153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070449/manifest.jsonobserved 400bae9c86a26f19bb1abeaef2d69b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.306918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070449/publication.mdobserved 45dd48c1e6d3201dee941d60d294f851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.285424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070449/publication.txtobserved 62cac55ff8b23cacbbca3f970075c4f7...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. |
|---|