OT-2026-000022714
Publication integrity record
Foam pad vacuum gripper, 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-2026-000022714) never changes.
Identity and time
| Publication number | OT-2026-000022714 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-71ac-8de1-3fc7b91182f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79c738ec8b175d57bcdabdbafc866d1050b79474ed9351cca3c755c527631b2c |
|---|---|
| Markdown | f8f191e646fe835225fdfdf660b76712405d9c7d7eef477f936081939f098bfb |
| Publication page | de72a7552190f23cb5707d1d2e6b128aa296ba85477cec0e593de3a3a37cd3c2 |
| Manifest | 11775113034d71948017df176de44ac3260de848c7b459e1b73b7255f1ef2866 |
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 | T5Z+tzMxRr5Iuo/AigKMqLbN8PMkOWRSRfib6BnQSIczjHfJjyEoetsfwC82In0WOTG9QU8m4ior1OCoG92TBw== |
| 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
| 2026-09-17T11:52:12.733079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022714observed de72a7552190f23cb5707d1d2e6b128a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:12.714989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022714/manifest.jsonobserved 11775113034d71948017df176de44ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.695026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022714/publication.mdobserved f8f191e646fe835225fdfdf660b76712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.677492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022714/publication.txtobserved 79c738ec8b175d57bcdabdbafc866d10...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. |
|---|