OT-2026-000085807
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000085807) never changes.
Identity and time
| Publication number | OT-2026-000085807 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7706-b9e2-012e40675def · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085807 |
| Status | PUBLIC |
Content hashes
| Canonical text | caf87bcc545797003aa8813224595ec45fed64a9dd5a6e0c7ae804795d5d3e87 |
|---|---|
| Markdown | e162415871a9d6105fb557fbe1150489635be0d3be8c7187dd005225d3f7ecdd |
| Publication page | b0c00e75e18068a190bae4a9d83ad4042b2c92cba7a07b3c8ed983e1a910d4be |
| Manifest | 4d05f726106ffc596054d0f1d08ea37d9814ad013b89036616fd99bba774c68f |
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 | /dvrSzpNjsrQ/xRQ0Adcq1oOwsuJ/ivwwVfgxJQz/9/qM+AHCZ4RfBhTLB4TaOiCiWGF50AYvtkllqIPHNHLAw== |
| 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
| 2026-09-17T09:52:43.514708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085807observed b0c00e75e18068a190bae4a9d83ad404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:43.497938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085807/manifest.jsonobserved 4d05f726106ffc596054d0f1d08ea37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.481181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085807/publication.mdobserved e162415871a9d6105fb557fbe1150489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:43.463021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085807/publication.txtobserved caf87bcc545797003aa8813224595ec4...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. |
|---|