OT-2026-000079244
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000079244) never changes.
Identity and time
| Publication number | OT-2026-000079244 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-789b-b6d2-fabaaab914ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079244 |
| Status | PUBLIC |
Content hashes
| Canonical text | f74eb80fa7fcb318ed483a2f68d965ee02f2b16b891e2b8961c0a090371287fe |
|---|---|
| Markdown | 1a38969e74fb0e09fef159e1f3c0eb0ec2c479cc2f2009e0dc653a07efc795e1 |
| Publication page | 35334908f8fc8fa3836392a4755701850b10c21adea7dd00e72e0b6aadf961a3 |
| Manifest | c8f8a0847ee408f2f4ed534c86d8e69847e88cb6f687daf5555386f9f56b7aa9 |
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 | Q3VuxGfa5UeZ4cdsgsXNkPZQtG3RgryrB/JGVBLBK2SVtZnigxq3JwpAn/iWgpHIDnXBSy1Dd3ha/SRem5E1Bw== |
| 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
| 2026-09-17T10:04:50.222954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079244observed 35334908f8fc8fa3836392a475570185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.206469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079244/manifest.jsonobserved c8f8a0847ee408f2f4ed534c86d8e698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.189681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079244/publication.mdobserved 1a38969e74fb0e09fef159e1f3c0eb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.173346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079244/publication.txtobserved f74eb80fa7fcb318ed483a2f68d965ee...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. |
|---|