OT-2026-000053151
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000053151) never changes.
Identity and time
| Publication number | OT-2026-000053151 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a432-760f-95d3-3f187d36bf78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f3a377e1a15b300c447d9d114ce27b35c78d2fc99aa17cb43e38e8b8b6281a |
|---|---|
| Markdown | 97b5e143e32037f4d3d0c9c5ce8ad99679196dde7511ead3b6686127d8526667 |
| Publication page | e8f4b74b5a5bba2a2e68bc7dcfc228cbc86c5a7a9bcb344d3bcd977d363ba82a |
| Manifest | 20e6b04acd92670807a3c3dbc1d78e064dffeef735741e120040987225e58a42 |
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 | dnI6SxBWhkt2ooyMlupEeSFIDHZQNnsyojCv5/w3O6Bnt34z22/GOIRSDXoQIc0IYB0P3dPrKXkVb3K8SnPmDQ== |
| 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
| 2026-09-17T10:56:58.207667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053151observed e8f4b74b5a5bba2a2e68bc7dcfc228cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:58.188936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053151/manifest.jsonobserved 20e6b04acd92670807a3c3dbc1d78e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:58.166152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053151/publication.mdobserved 97b5e143e32037f4d3d0c9c5ce8ad996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:58.143922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053151/publication.txtobserved 60f3a377e1a15b300c447d9d114ce27b...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. |
|---|