OT-2026-000075567
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000075567) never changes.
Identity and time
| Publication number | OT-2026-000075567 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fc-7518-ae9d-d234a023b337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 343be8b38327deac1b68ec55aad85fecaf82c50037e2a6cb705e3890565af782 |
|---|---|
| Markdown | 05a1f02631278a9b514d731f311cfc9469318ac32165657fdeb3c6f9aef4d44f |
| Publication page | 3fda08bf5eead476fd4609c894de491019f1e4d6f5545a2a660074005ba7c443 |
| Manifest | baf62fde1cf4e8392f6b3b612b1919b665c0a57d3fcf703a04c64e5dbb3d261c |
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 | RPHbeVKxxClrT3XsoV5lYGtRsUUPTvCTqa6XaPtvhtAVdQlvWWV7aGUT0jMiPQ4oaV67CpFUTfpbItnxXlnsAw== |
| 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
| 2026-09-17T10:13:09.499201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075567observed 3fda08bf5eead476fd4609c894de4910...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:09.477695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075567/manifest.jsonobserved baf62fde1cf4e8392f6b3b612b1919b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:09.457275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075567/publication.mdobserved 05a1f02631278a9b514d731f311cfc94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:09.310592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075567/publication.txtobserved 343be8b38327deac1b68ec55aad85fec...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. |
|---|