OT-2026-000017600
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017600) never changes.
Identity and time
| Publication number | OT-2026-000017600 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-78d5-91b1-a8049c3490a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017600 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1df5b999d8e280eac3fc0df9b531dc6c52236b4b8e165f0696327a279b9d2e9 |
|---|---|
| Markdown | 884ede8b573a961e8a008c3960e4d14d607c71be41f6ec8042380133a2137204 |
| Publication page | 8ce0c9951351fff736026660e6843204732ce91ce45b22c664fabfe34b8f26bf |
| Manifest | 5313115101f2fb336c369120e2de25107e0f0443f3f48f334678f307186c0057 |
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 | Eo+sb3vjDg6jRA5TKSYxRHyuHXggCw7EwFw2h4Ku4djttUgzHao9V6s5YXuekRLIPetr+8kjntgig6H1MbpkDQ== |
| 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
| 2026-09-17T12:02:46.830570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017600observed 8ce0c9951351fff736026660e6843204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:46.812451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017600/manifest.jsonobserved 5313115101f2fb336c369120e2de2510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:46.794180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017600/publication.mdobserved 884ede8b573a961e8a008c3960e4d14d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:46.775965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017600/publication.txtobserved f1df5b999d8e280eac3fc0df9b531dc6...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. |
|---|