OT-2026-000062501
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000062501) never changes.
Identity and time
| Publication number | OT-2026-000062501 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-798d-be59-f031452c63b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e60781b940d601df6d1ff53e3179613a5057817c10928655c7b2b823250672a |
|---|---|
| Markdown | 3f23d48214bbc653d4420733167d4d0a24bc72ad02e6b842caf2d789369282f9 |
| Publication page | ef181282903a58b591ba9c0702dd9ca4104590003d3e0f5d6db841cd62e67584 |
| Manifest | 132b40c3c2c2bb4e0cd4718d0aa1d76975e4f73363648ffd002c934cc7835eea |
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 | 6+zZ5H/acNQ/SKq5bb/owzTWRGYuBH6KdO69xGKG7YZqLv0shMpMWnOxinTRsFky9st00wcJo2PJzHaT7FvFBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:51.863324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062501observed ef181282903a58b591ba9c0702dd9ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:51.845654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062501/manifest.jsonobserved 132b40c3c2c2bb4e0cd4718d0aa1d769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.826434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062501/publication.mdobserved 3f23d48214bbc653d4420733167d4d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.807810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062501/publication.txtobserved 7e60781b940d601df6d1ff53e3179613...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. |
|---|