OT-2026-000015111
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000015111) never changes.
Identity and time
| Publication number | OT-2026-000015111 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7219-93d6-6c47334904d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 397d87306a385b1ec7d9e3f572c9c7a694ddf88392a67922e4bbd93b471c14ed |
|---|---|
| Markdown | 5ff6771fde4887f67fdea2b1da8e68d5178cdc9fdc59f027dc982faae1b973ff |
| Publication page | 5ef8e82bdcba673a35df10165ac3d35c7e464f71b9dd09929c38420949d27560 |
| Manifest | 622b1d76ca394739248b25fbc332c94815842a31711a5b7fa99fffc2810fc70a |
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 | mgit41rVGeCsRzaZEaA2WkIrbm17xMTU6ujfGbPdNP425qnUpZgmNGkmS4rrxQzjusjZqaHQikf66Qvfpl6QBA== |
| 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
| 2026-09-17T12:05:42.194848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015111observed 5ef8e82bdcba673a35df10165ac3d35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:42.176748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015111/manifest.jsonobserved 622b1d76ca394739248b25fbc332c948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:42.157918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015111/publication.mdobserved 5ff6771fde4887f67fdea2b1da8e68d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:42.139914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015111/publication.txtobserved 397d87306a385b1ec7d9e3f572c9c7a6...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. |
|---|