OT-2026-000089298
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000089298) never changes.
Identity and time
| Publication number | OT-2026-000089298 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7272-b897-642d3b4f6d7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089298 |
| Status | PUBLIC |
Content hashes
| Canonical text | a753f5df91aaab79a2d178b7a3dee7c50dc9995ef1aeeabbb9396caa146e7d99 |
|---|---|
| Markdown | cc534e9bd5306503aaf63ce7046590e3e479216b9695dfc963e017ad92cc8bb4 |
| Publication page | 96d14d2e90777d029041e19d2278351c1654b703a58ed4165a3b94646c21f7b0 |
| Manifest | 8d125e6842d0b9e3f4d08ce9ba6e8da4302f593a3bc9e63f35d06cd19d6e1089 |
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 | 4UYghCkag9NISvAGILuRF0d3AZgYoiqfQk6Nv+K7f41eruNluteZoxzVOAgMgPxOJtjPAk+H309wBZHtP102Bw== |
| 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
| 2026-09-17T09:47:20.783811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089298observed 96d14d2e90777d029041e19d2278351c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:20.767071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089298/manifest.jsonobserved 8d125e6842d0b9e3f4d08ce9ba6e8da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:20.749576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089298/publication.mdobserved cc534e9bd5306503aaf63ce7046590e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:20.733131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089298/publication.txtobserved a753f5df91aaab79a2d178b7a3dee7c5...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. |
|---|