OT-2026-000082311
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000082311) never changes.
Identity and time
| Publication number | OT-2026-000082311 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-73f5-bf55-66ef7e11dc2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 237d71099a42cc1d38aa1625838e47828ee46b89b79d907760196364a2a0a34f |
|---|---|
| Markdown | bba66a23edb5a5517f3279341bcf82d5a50a6a1c7719cb6285f107388b5489d3 |
| Publication page | 6432e5e1f155f5a283ce0a0848d20f0c0766b4d728656cdd528ec17cc80d8b12 |
| Manifest | bd5dd8ebcd20ce4b6931cd68dcbbaa6efd59ddbb512586354a79a254c4bf28ac |
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 | z7Sz5ptm7WT6EFqKzP0L4RroE38ePcdkuNWF2393g09aVyeOlP5MPLcBRw9m/aGbtqaIHk5xrmmJDjqxrOURBw== |
| 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
| 2026-09-17T09:59:10.532577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082311observed 6432e5e1f155f5a283ce0a0848d20f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:10.516056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082311/manifest.jsonobserved bd5dd8ebcd20ce4b6931cd68dcbbaa6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.499417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082311/publication.mdobserved bba66a23edb5a5517f3279341bcf82d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.481272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082311/publication.txtobserved 237d71099a42cc1d38aa1625838e4782...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. |
|---|