OT-2026-000082641
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000082641) never changes.
Identity and time
| Publication number | OT-2026-000082641 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-78a4-8499-fa375b55a2c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ea24109d895484e6f082d153b2c23436fb97e0e95dd1845c1822aff69f2e021 |
|---|---|
| Markdown | 2020c00d43d873644f2b8d93ebf708067aa29b5829fcb68d1611035bb8d080f9 |
| Publication page | 3ac446d115e383a76e1fdcc65644c0499caa1cf1813d106fa006121ce3b98092 |
| Manifest | b7cd3ae6a497c43a3cc9c20d20c7cb8d63417deb86c9f8a68fbaf59e837a3228 |
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 | YPlkwGD7A97Euo4OcPStCYo02Xnipa0EGV60ZHjG4ynLFAgfcQ8lmUuGSkmnXPLUFIMjqDfPrhyeB1AA26P0Ag== |
| 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
| 2026-09-17T09:58:11.940983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082641observed 3ac446d115e383a76e1fdcc65644c049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:11.921926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082641/manifest.jsonobserved b7cd3ae6a497c43a3cc9c20d20c7cb8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.903809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082641/publication.mdobserved 2020c00d43d873644f2b8d93ebf70806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:11.884480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082641/publication.txtobserved 5ea24109d895484e6f082d153b2c2343...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. |
|---|