OT-2026-000072646
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000072646) never changes.
Identity and time
| Publication number | OT-2026-000072646 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7f2e-8242-5466d0edcaf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26dbc9bb6e5a3063c763f6c7d99814792ad8bdc922a5f82f195184d18ede72a3 |
|---|---|
| Markdown | e5e00626452cc98d7b98dc15614d064ee5968e2e6e5e3044e7ec80806722d2bb |
| Publication page | dbb4adc2049b4010ba8a8ca727cfd6e27901606349078ea9c3f134cedde9cd23 |
| Manifest | 95cbb0607478db14551e6962f6ee65a50689844e322cf7b468492a028790bc4a |
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 | z2W3CGZQB5ChlqFJVb75oHRzmmkLKiJ8wzbnezJcT9TrrfOexNnU/R4a7fyZaAONGvIv1bNQBhmECTwrvAwjDA== |
| 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
| 2026-09-17T10:22:30.599002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072646observed dbb4adc2049b4010ba8a8ca727cfd6e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:30.582681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072646/manifest.jsonobserved 95cbb0607478db14551e6962f6ee65a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:30.565784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072646/publication.mdobserved e5e00626452cc98d7b98dc15614d064e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:30.549380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072646/publication.txtobserved 26dbc9bb6e5a3063c763f6c7d9981479...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. |
|---|