OT-2026-000086224
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000086224) never changes.
Identity and time
| Publication number | OT-2026-000086224 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7d61-9908-49abb6fa199c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086224 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6af331e13d5fe1730ea1b781741e14d80bbf5cef3e7af8b7a421ca9b92209e0 |
|---|---|
| Markdown | 31c75b26790f9a210a3b44471fdcc3420a3f0f26e2ab2f483772beb8f7a8e42b |
| Publication page | 81e4f908bcc54662242ae89216b41a3ef564ad7578d174b3bf77477d36802cf4 |
| Manifest | c669df7427c5462778946dab1f9acd372a4f6e7aaca7eb4f8bfdbbfe7de68767 |
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 | ca2o+bIyqY9NweSOzXHrd6++00c7jA8F/pNAzQP//5BlJ4Vt4mhT7kid8i8gNVw6QLzskC1HCM56zzQeYVUBAA== |
| 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
| 2026-09-17T09:53:54.594982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086224observed 81e4f908bcc54662242ae89216b41a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:54.578603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086224/manifest.jsonobserved c669df7427c5462778946dab1f9acd37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.559678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086224/publication.mdobserved 31c75b26790f9a210a3b44471fdcc342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.540935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086224/publication.txtobserved c6af331e13d5fe1730ea1b781741e14d...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. |
|---|