OT-2026-000023599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000023599) never changes.
Identity and time
| Publication number | OT-2026-000023599 · never reused |
|---|---|
| Internal UUID | 01a0ae70-726a-791a-a240-29d77f70abe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023599 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc5b15bb468ed73315da89b9a1195d6b91d80ea5a483c5209934d15dd20e74aa |
|---|---|
| Markdown | 448e1f3de2aa607f41153ee80fccea9d43125819757b88df103eb9b3f11c76d8 |
| Publication page | 9eb67df5cc1597bcb8c14cc36f73130c935a8a7e83f4f1484855b81b695eae88 |
| Manifest | d8546bb683e5545674469f519ef4069a81363d8620c626fbf2c1a3eb7268f802 |
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 | aiWBDliUQnlE94o5SYFBJbNLUjjmlemGdBWBqI1QNGztQQeVjehkmN2vSVkGp3YVDD/WA9fNNjp3/FFDdNndAQ== |
| 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
| 2026-09-17T11:51:57.623325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023599observed 9eb67df5cc1597bcb8c14cc36f73130c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:57.603216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023599/manifest.jsonobserved d8546bb683e5545674469f519ef4069a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.585522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023599/publication.mdobserved 448e1f3de2aa607f41153ee80fccea9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:57.568686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023599/publication.txtobserved dc5b15bb468ed73315da89b9a1195d6b...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. |
|---|