OT-2026-000091446
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off 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-2026-000091446) never changes.
Identity and time
| Publication number | OT-2026-000091446 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-740b-b5e7-d5ea701cf2a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 492e0fd94c06fdb7bff4aefd98fd9add23748925985b36b23998c6ffc53a21fb |
|---|---|
| Markdown | 6b2c822415ba3b29392c52b4b533a6a4ac33ecd2a162c8920855f9ae700ae90a |
| Publication page | cf15f668aa9e62ad7dd9a299b9e00ffbe3b40c3df8a77d4bdf7bcfc1bdb60a0c |
| Manifest | c2f9c590ef147f922e42883dd6173c1c883a70a6643f9d6126a75c50b9742e29 |
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 | keAgAxAqivWMnn3uJtlkmcretcn2lUmIGcJrZs7StnsFeAfUisxGhnbvPW8ghI7eoSQ+r4pVbwtcHaFZMhvZCA== |
| 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
| 2026-09-17T09:43:41.660344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091446observed cf15f668aa9e62ad7dd9a299b9e00ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:41.642717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091446/manifest.jsonobserved c2f9c590ef147f922e42883dd6173c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:41.623397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091446/publication.mdobserved 6b2c822415ba3b29392c52b4b533a6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:41.605141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091446/publication.txtobserved 492e0fd94c06fdb7bff4aefd98fd9add...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. |
|---|