OT-2026-000092097
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000092097) never changes.
Identity and time
| Publication number | OT-2026-000092097 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-8759-7732-a0d0-602d38528b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56d514dbe3de3ab850727ff2a2249c28ced84bdfd83e1d58f0aaf5663ed70280 |
|---|---|
| Markdown | 1c969657839d0e381935a90d48908044602f4583f98ae30be5b039452fab7a8c |
| Publication page | 73155dbc76892784b5e091b1aa0700d5ab7efc86eb6eeb27a9c195907944e04f |
| Manifest | 5c78532e54111d5633493ba2c5e033369fc99609c4e904fba1df182f40ed9403 |
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 | 5J9fGXBNdCHcn4BcwCg/XIW5tty0YjVwtQzP/wJ1WGceTAfKgKNWl/4T5CZWrQ5Assan0YDBaXd4pUq1xmEzDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:41:33.336681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092097observed 73155dbc76892784b5e091b1aa0700d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:33.317744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092097/manifest.jsonobserved 5c78532e54111d5633493ba2c5e03336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.298434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092097/publication.mdobserved 1c969657839d0e381935a90d48908044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:33.280160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092097/publication.txtobserved 56d514dbe3de3ab850727ff2a2249c28...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. |
|---|