OT-2026-000048598
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048598) never changes.
Identity and time
| Publication number | OT-2026-000048598 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7911-9412-4d7e8994cdeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5da75dd3ac37c19da41ffd0c12894d9bc49a4a6aac871f2cfef5625122eb02ee |
|---|---|
| Markdown | 720006ea5bc7a5cdef3acb32a7d4eff235177782b4fc86711fe74e2fcfe405b8 |
| Publication page | 13ccb65a00b14aeada6d2476924b9527888c623d599212bc02cbcbeaeeca41fb |
| Manifest | 40f29e94a33c111b9373533d4eeab863484e22d4fdd8de338a7c4b8b311e953f |
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 | Dvy3T/f+6AOuxlemTGx/GalRNp1Dm8AJYc3DUDWVow3w/8+Rto02mG40n7ilV3Z858ddBn7bxhDx6Uxg9K9fAA== |
| 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
| 2026-09-17T11:05:24.617802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048598observed 13ccb65a00b14aeada6d2476924b9527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:24.598001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048598/manifest.jsonobserved 40f29e94a33c111b9373533d4eeab863...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.577629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048598/publication.mdobserved 720006ea5bc7a5cdef3acb32a7d4eff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.557355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048598/publication.txtobserved 5da75dd3ac37c19da41ffd0c12894d9b...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. |
|---|