OT-2026-000081618
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000081618) never changes.
Identity and time
| Publication number | OT-2026-000081618 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-76b2-938f-924683c4658c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b74acbe6c88fc82f9bdb7e3c677231d35a3f9f9effd277444e739a7618c823b |
|---|---|
| Markdown | febc95589a27551dbbfa925297461a57ebbc545f97a453923eccb2ae812d04d5 |
| Publication page | 91c75636b12c508bc0f7de139449b62bc2a29b4cce9deffd7efbd56c049790f5 |
| Manifest | 7889d58c00cb2b5a67573821c328dddd1fc687ef0fe358fbf16fe982997946a2 |
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 | Hv9DF/I2XzJXP/flpVLWmQ9JtJ+jWP9osyrJr1Kd+X2tGPm9aH8yplJ9CtdetirP9FAu3j9DyximktyQELPhAA== |
| 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
| 2026-09-17T09:59:39.646009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081618observed 91c75636b12c508bc0f7de139449b62b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:39.629666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081618/manifest.jsonobserved 7889d58c00cb2b5a67573821c328dddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:39.609927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081618/publication.mdobserved febc95589a27551dbbfa925297461a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:39.586846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081618/publication.txtobserved 2b74acbe6c88fc82f9bdb7e3c677231d...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. |
|---|