OT-2026-000086939
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000086939) never changes.
Identity and time
| Publication number | OT-2026-000086939 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7b41-a83d-c65c51857e85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380b7b69d79c5d5fcbf0267847566fac6e825da6cfc9f7577b8070edc8b4f192 |
|---|---|
| Markdown | f2b09e9fbdde0f58b89070a0efb36b6d15d93c56a033f1ebe6e5a3230368199a |
| Publication page | efe0288f855f0ee79bde1d32bcf2d7f5a2b881643649052f83fdc8e431bf87b8 |
| Manifest | bea8e71e74da108275f883d060b70ae067e0a2d58c01a814f6fb8b47090b552d |
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 | jes6RPq9CJstNcXCE/xr874h/TC2hmU+0SNh6Dj7skxqvCjaSmL4NYpCtOK8YjTkQMLszIsTVqB8dCxftam/Cw== |
| 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
| 2026-09-17T09:51:49.751406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086939observed efe0288f855f0ee79bde1d32bcf2d7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:49.733638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086939/manifest.jsonobserved bea8e71e74da108275f883d060b70ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.711211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086939/publication.mdobserved f2b09e9fbdde0f58b89070a0efb36b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.692831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086939/publication.txtobserved 380b7b69d79c5d5fcbf0267847566fac...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. |
|---|