OT-2026-000093957
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093957) never changes.
Identity and time
| Publication number | OT-2026-000093957 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7ce5-bc0a-ac0cf961f9a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ef39481a9c55bd811f4c82ed327cd3c361505465f0198bd152b704989d185c5 |
|---|---|
| Markdown | 92f32778c70ea7691a1f4a1e494cfddb1e50c9e748e62800544e8eb04713eb98 |
| Publication page | 8b3905de019794b03d07ca98f7377f8f7f986a70852dad596c4543551082e17a |
| Manifest | 268b6ef37976465742ed755e15d2db15580e42821845228f88d70816685e36f6 |
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 | JyEbStnbilKmKjKiB+Jg48n4Pa9MLyp0CNm8UgC1j5dNBV9oaMVuaX+LAqBk2PVEgffKJ2pOmhK5ru9cpv4bDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:21.146741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093957observed 8b3905de019794b03d07ca98f7377f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:21.128783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093957/manifest.jsonobserved 268b6ef37976465742ed755e15d2db15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.110878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093957/publication.mdobserved 92f32778c70ea7691a1f4a1e494cfddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:21.093254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093957/publication.txtobserved 7ef39481a9c55bd811f4c82ed327cd3c...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. |
|---|