OT-2026-000015017
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000015017) never changes.
Identity and time
| Publication number | OT-2026-000015017 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7259-8087-91ce035f29f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ed2553f335b35b421228141039402ecddab7fc22887e1bed6be5c62fc564712 |
|---|---|
| Markdown | bfec941dd4d03a3c2ea9aa848fe533c6a62c206be4eb673478eb41c28fd5e752 |
| Publication page | e850c7a566e6e403b4075e951546bad5f00cc4e68e5d1c61aca0ce9f135ab014 |
| Manifest | e8dd9f204f80091beaec7be6f4532dd843f2bd3764ac058c39a70a2eed3e28ce |
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 | jQ40Kv60tjTTY58cLYuZhtzAvgNspPzKKpUnin2c4cbmiuq83lrpFseALnR4t7SI4lphIKdDr3eBTHZu9vG2CQ== |
| 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
| 2026-09-17T12:06:59.384747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015017observed e850c7a566e6e403b4075e951546bad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:59.367333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015017/manifest.jsonobserved e8dd9f204f80091beaec7be6f4532dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.349172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015017/publication.mdobserved bfec941dd4d03a3c2ea9aa848fe533c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:59.330833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015017/publication.txtobserved 7ed2553f335b35b421228141039402ec...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. |
|---|