OT-2026-000073736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000073736) never changes.
Identity and time
| Publication number | OT-2026-000073736 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7aea-84f5-c8c81731f7c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073736 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81408089c247818681c40e628b21c39cde513a31990b7c8c54b5d794c72a1b3b |
|---|---|
| Markdown | 0e64be135e9f832c4ea5a9d46ed4eee161b1a58e93388be834cc285c63044c34 |
| Publication page | 1025f9cffe35e7eb2c19d2caeaf1bc9376de769544308ebacac04b49b530a001 |
| Manifest | a5019cb32099abb02c8e635e935d34ccb4533ae7bddbfb7df12f78aa98683364 |
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 | izMSnAqAZ9kvjeNBH12/hwVYoScNW5wIT2c6WdE7D2vMURhAY0iSwmErxJWuSv+lqbK7I4MBKfpd2b/1MT/LAA== |
| 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
| 2026-09-17T10:19:48.923153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073736observed 1025f9cffe35e7eb2c19d2caeaf1bc93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:48.903754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073736/manifest.jsonobserved a5019cb32099abb02c8e635e935d34cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:48.883351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073736/publication.mdobserved 0e64be135e9f832c4ea5a9d46ed4eee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:48.862438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073736/publication.txtobserved 81408089c247818681c40e628b21c39c...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. |
|---|