OT-2026-000067241
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000067241) never changes.
Identity and time
| Publication number | OT-2026-000067241 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd5-7e8d-8c9c-b8917133c199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c7387f98d4113bb5ba78055ed5eba03899036a3b967e1b51836dbf7050476fb |
|---|---|
| Markdown | 3c820dc183ef3f9a94e1628e2778b260811889f76588129fa3dc00af59cd0bdc |
| Publication page | ee0ac412314350a575b1c482326a06a6364b9c6c8cd9b1d3f79815ec3112d9af |
| Manifest | 4aeaba2f1b9d9c518ed0f288704c53cb408097378d9176c3e6203268ea29aed3 |
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 | F/xf0Pt+JMFpGJrRpZVCJJo6tKwhHeWQ4ArWyvuaAWryKfH6BaIRQiIyhSt1IgWmaoensLIMuHMnQ3GgQBILAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:54.780471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067241observed ee0ac412314350a575b1c482326a06a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:54.763344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067241/manifest.jsonobserved 4aeaba2f1b9d9c518ed0f288704c53cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.747130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067241/publication.mdobserved 3c820dc183ef3f9a94e1628e2778b260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:54.730208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067241/publication.txtobserved 4c7387f98d4113bb5ba78055ed5eba03...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. |
|---|