OT-2026-000032461
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off 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-2026-000032461) never changes.
Identity and time
| Publication number | OT-2026-000032461 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-760b-80f7-25cfb325176c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11024350adad94560e00712bce312c8d6df9fcc35588e65cf25c5b3224306cc6 |
|---|---|
| Markdown | e40321e5907d0b427914f3ac731e131e0500823a9573ac2ed38fff01f03a8bc8 |
| Publication page | 9b19e841e6a4be69fbf2651b47517ec40fd5a499ad7dd00a41c0f731d9d844e3 |
| Manifest | 41a0a1e2c2fb2df6b932c9e7c95bba3f298ae66f9b01ecd99b043eb18fa6e13e |
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 | MBBSUqjx7wIttGYN9ziif/uPL6FmaBJZSI9J2RmT+3qKFpgiFtiRPp+b5Dg1hv607icn5SKDHi0FBH+HbqGqDA== |
| 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
| 2026-09-17T11:33:53.480747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032461observed 9b19e841e6a4be69fbf2651b47517ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:53.462467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032461/manifest.jsonobserved 41a0a1e2c2fb2df6b932c9e7c95bba3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:53.444171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032461/publication.mdobserved e40321e5907d0b427914f3ac731e131e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:53.425750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032461/publication.txtobserved 11024350adad94560e00712bce312c8d...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. |
|---|