OT-2026-000089967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold 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-2026-000089967) never changes.
Identity and time
| Publication number | OT-2026-000089967 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7207-9d96-4b2c632ed494 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089967 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0db2ec4c323439d6b2eb49520f7cdcc42a94ebcc904bcac5660a47c57be3eff |
|---|---|
| Markdown | 2e5f4c2fc7b294588ae030ebca1cda78134b6195ad6b233077b82ea5ba18523d |
| Publication page | 1c816dd534ae6dd892937dca5f8f2870d3d691bc963d0e6db4c46366a11f7a1d |
| Manifest | a36b9582f95db47c7409098e62d282000b7fb02472c10e855e6f8230e82704fd |
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 | LHC+L+N6FBgguckEqMpHpNO2Qr3y6seYmqv/92dnrTn5HXUrLgYIDsSZtOCZJfG0WsvuOoriVCE2MTsR9/seBg== |
| 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
| 2026-09-17T09:45:21.244546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089967observed 1c816dd534ae6dd892937dca5f8f2870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:21.226786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089967/manifest.jsonobserved a36b9582f95db47c7409098e62d28200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.210808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089967/publication.mdobserved 2e5f4c2fc7b294588ae030ebca1cda78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:21.193696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089967/publication.txtobserved c0db2ec4c323439d6b2eb49520f7cdcc...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. |
|---|