OT-2026-000015784
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000015784) never changes.
Identity and time
| Publication number | OT-2026-000015784 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7e86-8053-35af941d72cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015784 |
| Status | PUBLIC |
Content hashes
| Canonical text | a616c2d105d585836c81a473abff03a3578d091cac5216ddfd486e362fb3286f |
|---|---|
| Markdown | 99f673db7dee14c1597a8603db1b24904d6ac0bb23d7e65bfaf578051828e697 |
| Publication page | 46ba4354806a3376f7eecc159a2bb9c577d97d8f1334984c84e6b3926a6db71f |
| Manifest | cf1de6d69a5618b0ec426648deaf1a813b57a72052e446c544c162d923df5be9 |
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 | sJaPQRG94t9BglQo4ZpuXpi2NMcjUfVCB3tpY/z5f+w6t8l31VXnQl1IiM/HbHn/NG5YcjRq+QmGzvXMdptsCw== |
| 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
| 2026-09-17T12:05:05.239946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015784observed 46ba4354806a3376f7eecc159a2bb9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.221643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015784/manifest.jsonobserved cf1de6d69a5618b0ec426648deaf1a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.204150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015784/publication.mdobserved 99f673db7dee14c1597a8603db1b2490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.186026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015784/publication.txtobserved a616c2d105d585836c81a473abff03a3...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. |
|---|