OT-2026-000016472
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000016472) never changes.
Identity and time
| Publication number | OT-2026-000016472 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-76e0-b635-044903b266fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83cb146a8071037331ed06681c04931e47dc4f256581af29586945685ddb7ec1 |
|---|---|
| Markdown | 96cdb4d7779cb19bcdc8cdabdb067bfce547935e3d3b1a332c26c5a69b210b1f |
| Publication page | 8de62a2cd70ac0a77db49e007d0e35d570aba7b2849a7858b303e94fa9930106 |
| Manifest | c5fe2814a46dbcd670703240303c1cadecbb2d957e3ad693bd16b5de34910735 |
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 | 9NE03iSSpzO9Kfc1qWonC2pS72cuEXG0ZYDzYO9QHJhLC836vEYySbmToq2kGIxQsPemNV8nf9720UqbDWFrCQ== |
| 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
| 2026-09-17T12:04:40.356443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016472observed 8de62a2cd70ac0a77db49e007d0e35d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:40.337143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016472/manifest.jsonobserved c5fe2814a46dbcd670703240303c1cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.318879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016472/publication.mdobserved 96cdb4d7779cb19bcdc8cdabdb067bfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.299012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016472/publication.txtobserved 83cb146a8071037331ed06681c04931e...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. |
|---|