OT-2026-000026037
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000026037) never changes.
Identity and time
| Publication number | OT-2026-000026037 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7f03-a226-92b945f4d0e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026037 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6cff4fb48d1aa4ede765cf2a470734d6f7da4d433db26121fc01cdd5fa65686 |
|---|---|
| Markdown | 91d69b55b1483ac8e36b83b85a80629f9a8912f5de67546e7d9afda91c9e18e6 |
| Publication page | 93bcc05bf739270fe00d9d0fa7920cea52fbe738c571d2055bf09e07f81ad15c |
| Manifest | 3ac67c78dc42aa16a8a09806f85106305549f69e08e27234ed1abc2398d23a72 |
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 | lNGjdE2KIaRaK4EbMLN8QKUKNMiqOVrhvkU3G/fVk0dT0uFg18qGZakQ4/Q2blG0b9/7BzLub7STCcjJQDOjBg== |
| 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
| 2026-09-17T11:46:25.486502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026037observed 93bcc05bf739270fe00d9d0fa7920cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:25.469695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026037/manifest.jsonobserved 3ac67c78dc42aa16a8a09806f8510630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.449786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026037/publication.mdobserved 91d69b55b1483ac8e36b83b85a80629f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:25.429140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026037/publication.txtobserved b6cff4fb48d1aa4ede765cf2a470734d...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. |
|---|