OT-2026-000036589
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036589) never changes.
Identity and time
| Publication number | OT-2026-000036589 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7124-8f25-126da62b8c21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22b7b005d58f04f749b2f99878f723a651f3467683d20438f807c89d9879ea4e |
|---|---|
| Markdown | 2060d9d1d4ea1409c7a1a90eb0e76bd6cd8ab791c26ac73f307f2d1e23bd0851 |
| Publication page | ccf8c797113ac82dbd9b7bb7f0ae793c34c5341c40c7bbcacfa0e341c0460e0f |
| Manifest | 2b294e001797bad8d714b25f42c5de0129af5203a7efe8ba9365a189d07871af |
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 | WlV08eg9ooZmW1NoAOJWJ1lnFBxcyCOip31KsCG/zrmHeLQ2R162FkHx0qYcJJUT2jiZhIZtB4Zfgd4TsKsjCw== |
| 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
| 2026-09-17T11:25:48.826732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036589observed ccf8c797113ac82dbd9b7bb7f0ae793c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:48.810619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036589/manifest.jsonobserved 2b294e001797bad8d714b25f42c5de01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.795079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036589/publication.mdobserved 2060d9d1d4ea1409c7a1a90eb0e76bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:48.778215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036589/publication.txtobserved 22b7b005d58f04f749b2f99878f723a6...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. |
|---|