OT-2026-000029140
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000029140) never changes.
Identity and time
| Publication number | OT-2026-000029140 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7db8-9223-80e1bdfe58b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dbe08d5ac7fce37e4ef234f746de80e4732f9a7d74c7306f3459fa19d3f787a |
|---|---|
| Markdown | 3e877a0701cd306d5a0bd269d5033bbbf00577f27d9b8d7b0be86ef374934954 |
| Publication page | fb133f3de80e1ec3144fd444c10b5eb9368e3c386b3a0a2fb4aece2147d08c55 |
| Manifest | 2e2eb9a25c15f84697eabbc1105c3922a72ce12027e76f89124a411d0f221d1b |
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 | HGys/wjvR1+MBoHeiPLBNn1C3v+X60HtB863ItmSzAW/XLeY5umY4XEU3WAUz+ilPoWvSWgczm96IgYk2P+gBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:37.564792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029140observed fb133f3de80e1ec3144fd444c10b5eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:37.547580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029140/manifest.jsonobserved 2e2eb9a25c15f84697eabbc1105c3922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:37.531072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029140/publication.mdobserved 3e877a0701cd306d5a0bd269d5033bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:37.514185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029140/publication.txtobserved 5dbe08d5ac7fce37e4ef234f746de80e...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. |
|---|