OT-2026-000088998
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line 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-2026-000088998) never changes.
Identity and time
| Publication number | OT-2026-000088998 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7f3d-bb0d-afd59c4fc4e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44699a8ca5d2d18928af4c23851cb4bacdc7aef327571bc164f6f6c84890b658 |
|---|---|
| Markdown | 3472a608412fc5e00b17ce549655e078da310ee658b38502add572e99f0a95e8 |
| Publication page | 9a8719c3afe76a7d28c48993c0e435ca7bb7626d4ccc0336200d31e91a86afb0 |
| Manifest | f9ea6fc9951bc1f034c80fa08e4e4b063fff0dbb89330d7b4f1899e9156ded61 |
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 | YYpKkuDkjviirorg7S7SMuh6JjeB75wAO73/8K86eFqCK89fpdI1rX5mKCRZLmIkK5++fLZ1zY6WIJOQTSM3DQ== |
| 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
| 2026-09-17T09:48:29.975281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088998observed 9a8719c3afe76a7d28c48993c0e435ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:29.957433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088998/manifest.jsonobserved f9ea6fc9951bc1f034c80fa08e4e4b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.941227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088998/publication.mdobserved 3472a608412fc5e00b17ce549655e078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.920921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088998/publication.txtobserved 44699a8ca5d2d18928af4c23851cb4ba...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. |
|---|