OT-2026-000088961
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088961) never changes.
Identity and time
| Publication number | OT-2026-000088961 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7020-8742-76e66ac1abc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc43a08e0534b74279c49954e13bd35aad71876d0ca7be6dbeffe7a9ac46b6f |
|---|---|
| Markdown | ed0125f8959a11b599d5e5c334f7ccacf349b2250ad8f054efe7d289cc885ec3 |
| Publication page | 4f95ecbbf6a2f213004fed204ec204715bcf38b19437bf1a2ccadac60d522cc3 |
| Manifest | 1bd2cd65e1e0cde803da074ae1f99a49338a2556e18a187e522e27f0549fbc18 |
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 | ng6kgRgnaGmPIf2hm+3l4JKWQ32P+ShW78cmm0YaNDPbMq1xKylNCBNIPA9pH+1r6M8aUyGVYkxM5ctbWZwkBQ== |
| 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
| 2026-09-17T09:48:22.476189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088961observed 4f95ecbbf6a2f213004fed204ec20471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.458627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088961/manifest.jsonobserved 1bd2cd65e1e0cde803da074ae1f99a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.439023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088961/publication.mdobserved ed0125f8959a11b599d5e5c334f7ccac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.418333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088961/publication.txtobserved 6dc43a08e0534b74279c49954e13bd35...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. |
|---|