OT-2026-000045388
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045388) never changes.
Identity and time
| Publication number | OT-2026-000045388 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-718b-894f-f16903b4f2d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045388 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7432965faab72362c55ffa84218dde8223e9f6ea32a430ef6350528a5de2195 |
|---|---|
| Markdown | 916fd864c38963da79b5a7a843c4ee80cc9d83398ff33f26d0f0630a4e0be6cc |
| Publication page | 1d56e9825fb450f1bf8fd43781f7df672ea61c38d94b2b2b1a2f005d692c1652 |
| Manifest | a9458c4b4bd19c450b6b1a69d5cd6511bbc005d2ed631f31afbe4acc10b5bec7 |
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 | S8C6iyFM2gqQEnVrU4waZ3JvIh/vtre2aqIkoyNOOWJkxZma1hWVTWs82hp7SWOT34/wfAgsfZMLdtI265cVBg== |
| 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
| 2026-09-17T11:10:40.195143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045388observed 1d56e9825fb450f1bf8fd43781f7df67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:40.175167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045388/manifest.jsonobserved a9458c4b4bd19c450b6b1a69d5cd6511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:40.157854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045388/publication.mdobserved 916fd864c38963da79b5a7a843c4ee80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:40.136977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045388/publication.txtobserved f7432965faab72362c55ffa84218dde8...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. |
|---|