OT-2026-000082906
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000082906) never changes.
Identity and time
| Publication number | OT-2026-000082906 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7bcc-be42-320c4a1faf29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31bad5e35eae54fcf235d5de2fbde05cffbee328d129e4082041a98b554aa6ca |
|---|---|
| Markdown | 8219347c62c75bb597997a682ee2527ee1e84b8687dbc0453241940d5a791b2d |
| Publication page | 9ef84ae2260c2c93510da19acfc5e3db428aaf9bc3a39a25bc5d530670ddd1e3 |
| Manifest | eb3f44881362c2c8d7a980afcaf682711c1ca49ba149939979ae2feaab740c98 |
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 | Gvb8NV1Q1OaHO+MzSK6z6ErvM9JAZ+L3z+OqYS/CuRYEUsK7hfld0aqK6uOU6GVXx7yTzDIIwnkUt3o/jYoPDg== |
| 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
| 2026-09-17T09:58:35.702011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082906observed 9ef84ae2260c2c93510da19acfc5e3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:35.684125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082906/manifest.jsonobserved eb3f44881362c2c8d7a980afcaf68271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.664536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082906/publication.mdobserved 8219347c62c75bb597997a682ee2527e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:35.645225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082906/publication.txtobserved 31bad5e35eae54fcf235d5de2fbde05c...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. |
|---|