OT-2026-000016580
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000016580) never changes.
Identity and time
| Publication number | OT-2026-000016580 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7009-b6d0-8a0a74c0ef56 · 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-2026-000016580 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8cb43d63601533513334f1e97bb9386a1dc15c1fa54318e37ea0de245efec77 |
|---|---|
| Markdown | 0bc3cb12c8c60c21166ab16dfe8ed47132a74525aa4a657f1789500bf1d0e641 |
| Publication page | a1e4d4724b210cb32db71d1dd2cb01f6cebe41beba49218b067ee5df9bde9763 |
| Manifest | 30a1073179ce1b0c6a6d12a07337ef94159e8896b28787546aa91252c0688298 |
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 | mAocZV7KE+fh/co6P3ozxu3jLmeQTEGP8z5zqvYx1MGpf8vUj5wlVLUnHeaeSGZuBT1hcfw9IdyFE5PDmAaAAQ== |
| 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
| 2026-09-17T12:04:48.861710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016580observed a1e4d4724b210cb32db71d1dd2cb01f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:48.842693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016580/manifest.jsonobserved 30a1073179ce1b0c6a6d12a07337ef94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.823083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016580/publication.mdobserved 0bc3cb12c8c60c21166ab16dfe8ed471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:48.805149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016580/publication.txtobserved a8cb43d63601533513334f1e97bb9386...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. |
|---|