OT-2026-000064848
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064848) never changes.
Identity and time
| Publication number | OT-2026-000064848 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-7d69-83eb-c3538bde68af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064848 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4a5113c83e4750453cad1bfc6031440f6af3eb7ee51fa55e5f134acfe1d438b |
|---|---|
| Markdown | 62659bcafd7c0b831c6da493f7ccd408813c3361b083d44e41c450b435842fb5 |
| Publication page | db1127db69970edfa061a1040b183c2dda99bd04b0718454631c2977501f5462 |
| Manifest | e8ffe5d018f0e7bff78423ab4e9b09e0545634c70ccd46958e82e77569fb3d3c |
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 | SmLz0kXYram5x/IBzhtV53zPKsg1KDE9fXr0r9ku1oa7MRmzgeNrhpR2lbdpsI5r0nH40/EpN1RbZsbMRzmqBw== |
| 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
| 2026-09-17T10:35:45.704442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064848observed db1127db69970edfa061a1040b183c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:45.686837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064848/manifest.jsonobserved e8ffe5d018f0e7bff78423ab4e9b09e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.668747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064848/publication.mdobserved 62659bcafd7c0b831c6da493f7ccd408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.648975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064848/publication.txtobserved f4a5113c83e4750453cad1bfc6031440...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. |
|---|