OT-2026-000016485
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000016485) never changes.
Identity and time
| Publication number | OT-2026-000016485 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7546-8262-be2612f3db6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016485 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8e7eb32a378c167f3b490a27c0bc4d228911356df61def8020c5a51e3ace55d |
|---|---|
| Markdown | 57ceca73622986a2e4370f7bd4f4c8da4851f9bfa40889806db66266d6d1827a |
| Publication page | 0fee1e5653a706cd1e55e26ff12b8a973bd4c286fb148501c280adc8f2f566a7 |
| Manifest | 8592bc2077be94268385a2e8375b6aefc957a6ffe8fbaf79ddbf64644be60df1 |
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 | rMQYcZ9XzcbHNzfF4PQWTn98MI+lphmijwSUOm/xXcozVkG/xPrTysKlsddP7FYD0GUYn4m2jBMovw6U3zQcAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:41.386764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016485observed 0fee1e5653a706cd1e55e26ff12b8a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:41.370602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016485/manifest.jsonobserved 8592bc2077be94268385a2e8375b6aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.353536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016485/publication.mdobserved 57ceca73622986a2e4370f7bd4f4c8da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.337255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016485/publication.txtobserved c8e7eb32a378c167f3b490a27c0bc4d2...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. |
|---|