OT-2026-000080394
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000080394) never changes.
Identity and time
| Publication number | OT-2026-000080394 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-73bf-a71c-d0a7214352de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080394 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7850263f2b3554f66a49cacf653ad848f10540ca104d4d6d7bed3ae3c412111 |
|---|---|
| Markdown | 2928e162f71b72dc7be61f1ee1755bea2c34c4dfbe3de59457ecb3c3a5c2b31b |
| Publication page | 92f2f46c67d67533e7d31fff49c6ae9638f8752d532100a101094f51316b1eff |
| Manifest | 80f471c5095802aba738246176e1eed90e2ea8e6f5b83bea1715963c0bdf5f81 |
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 | znFTjdbCfUOL6pnXjK2FccTWyoaaGEzAbEFhjBcHP3doNrbG+keM4vbhUscB9m3KIqqeHJtIQjJgnSnuy5CsCA== |
| 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
| 2026-09-17T10:02:53.572874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080394observed 92f2f46c67d67533e7d31fff49c6ae96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.555425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080394/manifest.jsonobserved 80f471c5095802aba738246176e1eed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.536964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080394/publication.mdobserved 2928e162f71b72dc7be61f1ee1755bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.519758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080394/publication.txtobserved c7850263f2b3554f66a49cacf653ad84...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. |
|---|