OT-2026-000099532
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000099532) never changes.
Identity and time
| Publication number | OT-2026-000099532 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-78e5-aa50-e240bcbf66c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099532 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb0287298511625d59d1d5cc4a4259736ccc3bbd0f411df2b4f030cf6d1e7861 |
|---|---|
| Markdown | 87499a8750a84c9efceeb347c45a87221e613765ec4e8f7983b4f5f2b9684cdb |
| Publication page | bcfc21e4de15fb52f20cd6cc0bfabfb659775f19dae1e79267a4dd6fa1c2c474 |
| Manifest | 74d7b8008f42a057d2ce3fb64089167d85d8d6132f263fcf3259c561d85a3c6f |
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 | XEG/86CdnHiMqeaM3QORZuBHIf9hrXPOyjLIuMyjLaUbTToeTc3Y/b5jSF8F3oVqGJHxWmcOcuCP0ht/u1SQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:26.037819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099532observed bcfc21e4de15fb52f20cd6cc0bfabfb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:26.019712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099532/manifest.jsonobserved 74d7b8008f42a057d2ce3fb64089167d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.999158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099532/publication.mdobserved 87499a8750a84c9efceeb347c45a8722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.982372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099532/publication.txtobserved eb0287298511625d59d1d5cc4a425973...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. |
|---|