OT-2026-000014995
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000014995) never changes.
Identity and time
| Publication number | OT-2026-000014995 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-768c-979b-6e63450d5082 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014995 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec120d1a2b878bcb4cf7e1a2248f9158238e21cfb52a04b26e21815b0e3334bb |
|---|---|
| Markdown | ee62a551de29f680ff1a7443f4bc4dc57c5ff8cd08cd4f0a35d988a411e67b3a |
| Publication page | 62c3c0e0c839d1f9f3019d1bba72190121f5c59847a8384faac5746a291031e8 |
| Manifest | 6a0d7854452012a6255298d504d36825e3d43bffd2d033c52cb730ab04ac831e |
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 | znEWmFJw1CJkMGezaN/PmXZd+ygRwGtV0KUcVFzICK/DfV9uSDXnfxc37DRMVLkwVG8dlatHr2DLy4vYqS69Aw== |
| 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
| 2026-09-17T12:06:57.564929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014995observed 62c3c0e0c839d1f9f3019d1bba721901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:57.545047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014995/manifest.jsonobserved 6a0d7854452012a6255298d504d36825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.524679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014995/publication.mdobserved ee62a551de29f680ff1a7443f4bc4dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:57.505441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014995/publication.txtobserved ec120d1a2b878bcb4cf7e1a2248f9158...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. |
|---|