OT-2026-000047261
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047261) never changes.
Identity and time
| Publication number | OT-2026-000047261 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7602-afcb-c4cfe54e48d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29745c5ff9aa865e2052ef3c26d15a48bcedbc2b37b419b6f3010f59a3b65d50 |
|---|---|
| Markdown | e572bc551cf27a805f3b43b8f152cb7c6ca7460a643adf74153855633e387e58 |
| Publication page | 32df7c0db0b5269a7b771b8f03a215ec115fabc6355a418903f620abf277475c |
| Manifest | 9b90e1b6df7ebee60346bba7c65e00efcaea645537a39424ace7ea4eabcc6b68 |
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 | gDBWyjnIzFhFIojTQRz3A9HwzpRi0jVPM+HR8iwb3D0w82kRX/WfxbhF3oGkAqeWi+tBTlYKuCfZt0wYBUeoBg== |
| 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
| 2026-09-17T11:06:13.482118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047261observed 32df7c0db0b5269a7b771b8f03a215ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:13.462597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047261/manifest.jsonobserved 9b90e1b6df7ebee60346bba7c65e00ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.444286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047261/publication.mdobserved e572bc551cf27a805f3b43b8f152cb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.427175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047261/publication.txtobserved 29745c5ff9aa865e2052ef3c26d15a48...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. |
|---|