OT-2026-000056811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000056811) never changes.
Identity and time
| Publication number | OT-2026-000056811 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7470-94b1-5fdc7927d28c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056811 |
| Status | PUBLIC |
Content hashes
| Canonical text | df677cf018ddb24c9282cb294063fdb41ed572efb6d8a52b20d0bd1b9e517ed5 |
|---|---|
| Markdown | 0d082c2376f4e9dd5f997959d4508a0b8dc89e77bf50d1f9f7a0a73c2e007f41 |
| Publication page | 56da0d5565e578e1cd79b7c44b9940af675aa6aed65fdc34d0bc567bdfcb2f7d |
| Manifest | 95bebfb4489e184282ebdb48c7c3b7c4f8c8e02c62a67deb13329dbbac3420b1 |
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 | XfJjk5bwg48Dx77iWKJLnG3xaGjNw20p0KIGDQOYJQ+RkQDUwvFzk/bc9gt4uKXtk/y+uBrGpQ+Tb4xy6R0XDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:17.909468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056811observed 56da0d5565e578e1cd79b7c44b9940af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.894328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056811/manifest.jsonobserved 95bebfb4489e184282ebdb48c7c3b7c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.877598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056811/publication.mdobserved 0d082c2376f4e9dd5f997959d4508a0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.853092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056811/publication.txtobserved df677cf018ddb24c9282cb294063fdb4...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. |
|---|