OT-2026-000083275
Publication integrity record
Foam pad vacuum gripper, two zone face, three 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-2026-000083275) never changes.
Identity and time
| Publication number | OT-2026-000083275 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-78f7-be7d-74e187930200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083275 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac7a088c57e2c57b564a984e8e2312222df3bdf2b4d36b3b6fde648a32cb06cf |
|---|---|
| Markdown | 1a3424d1724dad2dc1a8adc2f472c3b4f178c69fdd3e0cfe01897b4f94b1792a |
| Publication page | 1811ba150a8bf73d91524626683c144f29418cda2ed5d25b9f000b9cd358725a |
| Manifest | 4201464c43284607c9486df077948912a2ab61a1027da76a986682771db322e8 |
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 | Ec4ciecdb/tpAYj6E/FZVqL89VyrhH2QVOM9tSBLfFBTf6MgFDIp4SjXg86yL2Me12WDehOKfD1QUBF+LC/GAQ== |
| 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
| 2026-09-17T09:01:22.923761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083275observed 1811ba150a8bf73d91524626683c144f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:22.906116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083275/manifest.jsonobserved 4201464c43284607c9486df077948912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:22.888955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083275/publication.mdobserved 1a3424d1724dad2dc1a8adc2f472c3b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:22.871178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083275/publication.txtobserved ac7a088c57e2c57b564a984e8e231222...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. |
|---|