OT-2026-000062934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000062934) never changes.
Identity and time
| Publication number | OT-2026-000062934 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7d40-8161-f06ef019d202 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d8de6a75f65ac08b26d97e67d18d21a43fd0862b618c753c59ce80c5dc50f47 |
|---|---|
| Markdown | 1e19ae15e602918854e6c219ce1c9147372bddc7367504d330dc4de233918b4d |
| Publication page | 2e002edefefa99d4a29a701e271445320a09bc63c465e352082e1b36f22c2cda |
| Manifest | 2c898f8000db24bdb698dfd1a4cec53c08bccb9039674a0ef70555fd398284e1 |
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 | wMRv3pnNlu4GjItd5Thn5DXF+4jQc3sTojrYFtrQqPv/6P4d8HopYxBnkcM59ASLHEw9WVfSjPBsUtFVx7sRAQ== |
| 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
| 2026-09-17T10:40:25.622589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934observed 2e002edefefa99d4a29a701e27144532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:19.387669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934/manifest.jsonobserved 2c898f8000db24bdb698dfd1a4cec53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.364432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934/publication.mdobserved 1e19ae15e602918854e6c219ce1c9147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.330145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934/publication.txtobserved 4d8de6a75f65ac08b26d97e67d18d21a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.456867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934observed 2e002edefefa99d4a29a701e27144532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.438912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934/manifest.jsonobserved 2c898f8000db24bdb698dfd1a4cec53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.420914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934/publication.mdobserved 1e19ae15e602918854e6c219ce1c9147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.401492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062934/publication.txtobserved 4d8de6a75f65ac08b26d97e67d18d21a...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. |
|---|