OT-2026-000056126
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, vented before 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-2026-000056126) never changes.
Identity and time
| Publication number | OT-2026-000056126 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7a2b-b7c6-80b552872b34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056126 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed95b5d57ddbb4dcf83bf000ec4a4b27b355da86e7cf262dc15cddc36329dd92 |
|---|---|
| Markdown | 29adbfd0dfd22e086ffb123ad0d3e0c744bed5fe47a004efc73445a1b956fcb0 |
| Publication page | 3d480272ab65924dfeeadce0a4cba146b152e93a66476b4a34c2f21bf8494b2b |
| Manifest | e6fcc430dd125456a2eb92efaf2e5acc07f20018194d4ad35be7d8f07ec00f6d |
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 | 2A5hz/sXWE4fgjM1toF9ATc1QHKo+7ZeDD1azr7Mfb6614xgdxhVe2bwdTxxshZd5vY09H28PsTKlIZsfj8ADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:40.371836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056126observed 3d480272ab65924dfeeadce0a4cba146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:40.354521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056126/manifest.jsonobserved e6fcc430dd125456a2eb92efaf2e5acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:40.335952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056126/publication.mdobserved 29adbfd0dfd22e086ffb123ad0d3e0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:40.318051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056126/publication.txtobserved ed95b5d57ddbb4dcf83bf000ec4a4b27...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. |
|---|