OT-2026-000080931
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000080931) never changes.
Identity and time
| Publication number | OT-2026-000080931 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7a4d-a04c-b22fb20ef45b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 373626c66dd59ccf667983825cdcd4b85a2a20c4b8ec130656aacfb7dabe4212 |
|---|---|
| Markdown | ab69a706eb5da17c0870528f153d84072c55d5160342381957c2c0b65fe21e5b |
| Publication page | 8a9873e1f1fad0f57883b497cd83cfaf10531e6b5270ec25cdc0e9034dfbc9a9 |
| Manifest | e7d26252b6a282e9807e5f3107e416889c3c8f9a8737842144c01b1cf6899ead |
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 | lSPtNXbg6iI0EwWIsu6kN4xBOg2/AeRqxJ+nboKZVuRob7teEeQmrnNwAhc3BbHaD2YblpsEwDQ0ljIpyKFODw== |
| 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
| 2026-09-17T10:02:08.193527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080931observed 8a9873e1f1fad0f57883b497cd83cfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:08.175656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080931/manifest.jsonobserved e7d26252b6a282e9807e5f3107e41688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.158976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080931/publication.mdobserved ab69a706eb5da17c0870528f153d8407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:08.142385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080931/publication.txtobserved 373626c66dd59ccf667983825cdcd4b8...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. |
|---|