OT-2026-000086717
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000086717) never changes.
Identity and time
| Publication number | OT-2026-000086717 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7b96-add3-50bd708c73e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4392d3cfd399cbea59d0df6ccae8a0062aacf72489bb2f216ebe61f420799d82 |
|---|---|
| Markdown | 5662fbfc4bb9dd4be55a54e8ab0aa8672046a773da544a3eb4d561c05b634442 |
| Publication page | cb83620da579e8c0819b5dd18ec1ebf07eac9ed3489cb2163c2f4802ba6e5db5 |
| Manifest | 9fb49e299ae0d06db67824e4938a392e037999b8bc7583ffca9cc7650cfbca6a |
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 | E143ytP5iqo3Ts6C6/eJlMMMbHmhPRNsCh88yQP/U8OhO0AStKvZiuvuDayCqbG6zf+7ofQziZmlDwUXd84nCA== |
| 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
| 2026-09-17T09:52:35.584743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086717observed cb83620da579e8c0819b5dd18ec1ebf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.569905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086717/manifest.jsonobserved 9fb49e299ae0d06db67824e4938a392e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.552896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086717/publication.mdobserved 5662fbfc4bb9dd4be55a54e8ab0aa867...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.536466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086717/publication.txtobserved 4392d3cfd399cbea59d0df6ccae8a006...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. |
|---|