OT-2026-000033124
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000033124) never changes.
Identity and time
| Publication number | OT-2026-000033124 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7189-ab87-e8b2de32e0b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033124 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef73702863f2c8908d1b8248d2e56eae287b85f6e15eadea71e614a3f4fcd99 |
|---|---|
| Markdown | d2e555980d30a0dcd94863d336be5c6f7171f8024cff74ac312980ebec20180b |
| Publication page | b81bc59555d95ae93be492e82b91c394afbe5cd0fc6c5e4805e5f3079b9148d3 |
| Manifest | 2962ad6f7938312453438a03ad99ac11123a14691aa8d6e52c32117b2917aea6 |
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 | u6shy5Y7rFiRmaposrI0rPbjGjoObVfz23AtYGjh7cjsX9mWgnIvcjyG8ADYV7F+GcVqE6h+774CcyXkcW1VCA== |
| 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
| 2026-09-17T11:32:48.055467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033124observed b81bc59555d95ae93be492e82b91c394...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:48.033216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033124/manifest.jsonobserved 2962ad6f7938312453438a03ad99ac11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:48.014574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033124/publication.mdobserved d2e555980d30a0dcd94863d336be5c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.990912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033124/publication.txtobserved bef73702863f2c8908d1b8248d2e56ea...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. |
|---|