OT-2026-000086533
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000086533) never changes.
Identity and time
| Publication number | OT-2026-000086533 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7639-8cb3-aaec8e17b21c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61f5b2c1ced10d35599c6944a4163f54dcb142b8c0ee8da682a8f274e6bbcd3a |
|---|---|
| Markdown | 761d753286c63dcf727673393cae4e2470c6f997880716cbb197936c62692694 |
| Publication page | 5da2430eeca476e252942b9d00d2b4b653dc6d48514897785276d1dcee9b0f58 |
| Manifest | 2afb00cfb53e5668348553aee2649ef4febdfade90ad88ce71951faa5fdda2db |
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 | vDP+ZDQY5/aB5cDBue/05a4eRdrN23303WegyLELIBQ6UfZnk1bxvip4X6V0LA7/YgRcad6tjXMD8IBQb9leBQ== |
| 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
| 2026-09-17T09:52:21.576276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086533observed 5da2430eeca476e252942b9d00d2b4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:21.559195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086533/manifest.jsonobserved 2afb00cfb53e5668348553aee2649ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:21.541463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086533/publication.mdobserved 761d753286c63dcf727673393cae4e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:21.524344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086533/publication.txtobserved 61f5b2c1ced10d35599c6944a4163f54...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. |
|---|