OT-2026-000093072
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000093072) never changes.
Identity and time
| Publication number | OT-2026-000093072 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7bc9-82ea-2c4f1099e1f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 254a54427896b6ab0600facd270e0e449e72bc5e664749c8e0df2394ddff784c |
|---|---|
| Markdown | bafcd6567cccfe25f65a247afd5a4438ce5df9585de146713f371b99dd8105b6 |
| Publication page | d4690e27b5da118e296a8d18461e405b72dac432e424bb5b66fc31abedf2c8c4 |
| Manifest | 2ca07166d49ee609278bdd684c4dfb65bcc2fdf50d6de0396455075b9b6d24f9 |
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 | zXPaXAgswbOn69eljEElV8gNd0/+jPxaZbV0WT+ocw2bQPrl6l7AJXJfvQJl4gITdnME4xGASSuGBV/N8ymLBw== |
| 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
| 2026-09-17T09:40:19.313145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093072observed d4690e27b5da118e296a8d18461e405b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:19.294381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093072/manifest.jsonobserved 2ca07166d49ee609278bdd684c4dfb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.277478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093072/publication.mdobserved bafcd6567cccfe25f65a247afd5a4438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.259369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093072/publication.txtobserved 254a54427896b6ab0600facd270e0e44...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. |
|---|