OT-2026-000082489
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained 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-2026-000082489) never changes.
Identity and time
| Publication number | OT-2026-000082489 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-76f9-9558-0e3c5e5619ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a6cf81812b80f46b3ffd41100cd1234867769865d7110093d771b12cf303c1b |
|---|---|
| Markdown | 519421f8d53cd2798cd66f97b5e056a41c5160d2ba4e073b81b6ef12a37409ad |
| Publication page | a0d21500c6ceb6796d275cdf4b8ca61284a2bbb304acaa5af9797eb50a544cd8 |
| Manifest | 80b728104f89130766a63aa7eefed6c924ed451af51a965f2cafc1e088fa53b0 |
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 | 5ZK14UteSuzEQ4cX42nhn4qb1I+AEbdSyprQMRBTMbA4gIQF6eKEP6gZlq0WO7flxEUk6nBc9ZVSWh3m2qczDg== |
| 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
| 2026-09-17T09:59:29.777389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082489observed a0d21500c6ceb6796d275cdf4b8ca612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:29.758354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082489/manifest.jsonobserved 80b728104f89130766a63aa7eefed6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.740250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082489/publication.mdobserved 519421f8d53cd2798cd66f97b5e056a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.723419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082489/publication.txtobserved 3a6cf81812b80f46b3ffd41100cd1234...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. |
|---|