OT-2026-000040223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000040223) never changes.
Identity and time
| Publication number | OT-2026-000040223 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-705d-a18e-070558af0190 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040223 |
| Status | PUBLIC |
Content hashes
| Canonical text | eeb2ebbbe0269b56bec0fac601e0b6c41cac3af3e14a867ce90d8ee3ead9bd92 |
|---|---|
| Markdown | 136d6e6d35f38e87b2712b88ef42ecb971c4c6a2849437670c69d5888f8d4b2a |
| Publication page | 309721486559ab4f5d2c299c76bfcdc1ef03fe57e53a466672bac92041a81c6b |
| Manifest | dd080b5e567989e218697d04f244c33dd39ccc8f10e18062c006d09ecdcc2f9f |
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 | mcJCz7lDf80WTcUyw5lDFKlkhqRRxuiBJI3nyI2in1bJnKn2Ywjkc8TeOCHJKbIgK//2lH6B8wR/XoX3HT+HCA== |
| 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
| 2026-09-17T11:19:06.587206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040223observed 309721486559ab4f5d2c299c76bfcdc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:06.570979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040223/manifest.jsonobserved dd080b5e567989e218697d04f244c33d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.555192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040223/publication.mdobserved 136d6e6d35f38e87b2712b88ef42ecb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.539839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040223/publication.txtobserved eeb2ebbbe0269b56bec0fac601e0b6c4...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. |
|---|