OT-2026-000033100
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000033100) never changes.
Identity and time
| Publication number | OT-2026-000033100 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-710f-9dc6-d4c688e830d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4b99f0b2e17fc573e4c2e261ff20fa41d5c0434b7399feb804bad14b7aa781 |
|---|---|
| Markdown | 0ee6949b3075b4b1d79fbb1edaccd60ae16d396d88fb912bbaa4871c7433e84b |
| Publication page | ce9f56a8f132bd08c74a032cc2da3ed8746e5978f8e185440b715d415d9d0970 |
| Manifest | fc8274564c476fcd7a510c02d2d08ad4f9d084579fcf55c625958cb7700979cd |
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 | mD2d2pHhqNv0zEx/S03LmnvGTHdMIeV/xCT+/g/pZ/ES0ZCxCvJLfOIQ1IC1KUDSZfqlTky9ANfoin75gem7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:45.153392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033100observed ce9f56a8f132bd08c74a032cc2da3ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:45.137814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033100/manifest.jsonobserved fc8274564c476fcd7a510c02d2d08ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.121989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033100/publication.mdobserved 0ee6949b3075b4b1d79fbb1edaccd60a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.104476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033100/publication.txtobserved 9b4b99f0b2e17fc573e4c2e261ff20fa...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. |
|---|