OT-2026-000032495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000032495) never changes.
Identity and time
| Publication number | OT-2026-000032495 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7af6-98a7-f1e22d1e24e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a9bbd28b587e25ffb1948238356ea3720e625101cbb6fb729070edf1913d45e |
|---|---|
| Markdown | 862fbdcc3c3b2a02bb0e8f853145fd24172fe6ca51a7377ac09cd153497e246b |
| Publication page | 5c39a100ff53a652d5f343f0be5400e787ed7fee6eee5315d688ca1f6990e0d6 |
| Manifest | 236d9faf0b17576f61f3dcbb5d746bf78336e11e7ffd0bb82241b85ffdce15eb |
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 | fI1Viypadx8a1bVyQB6/Ounj+y7o6+R3i3b2c2S09IDNJ35FHvAA8/7fOiCYo2+4nnTeU8Q4Yg5G5Pn+bJi0Ag== |
| 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
| 2026-09-17T11:33:56.074857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032495observed 5c39a100ff53a652d5f343f0be5400e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:56.058769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032495/manifest.jsonobserved 236d9faf0b17576f61f3dcbb5d746bf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.042257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032495/publication.mdobserved 862fbdcc3c3b2a02bb0e8f853145fd24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.026348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032495/publication.txtobserved 3a9bbd28b587e25ffb1948238356ea37...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. |
|---|