OT-2026-000095188
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000095188) never changes.
Identity and time
| Publication number | OT-2026-000095188 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-79f6-a3d6-ee94b7de4be4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c86ea2d677d8260746126df1cc14d6c6554bf448058f21a9a89ba72d1250d9f |
|---|---|
| Markdown | 8c0a2394a4f3d8525bd6e9a335958fe3b9954d028275463912eecce5bdb7d69f |
| Publication page | 987daadd19e3b24f5d53d7d79fdcd8f588bf2b72bd34b559da9e1066d5b87c55 |
| Manifest | 4f56b423688eaec39fdff49ebcc1f018311651137a81fa337ecf0560e280e0d6 |
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 | hdpg0A4H7Lazf/qcs0ESyVq0PrcJqcy5b7Tfxd+vi/76UnkUIApLsiXnLvDtOdLJqDzdBvn6EMSDTinf1MBhCw== |
| 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
| 2026-09-17T09:36:29.977798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095188observed 987daadd19e3b24f5d53d7d79fdcd8f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:29.958818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095188/manifest.jsonobserved 4f56b423688eaec39fdff49ebcc1f018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.940095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095188/publication.mdobserved 8c0a2394a4f3d8525bd6e9a335958fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.922829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095188/publication.txtobserved 9c86ea2d677d8260746126df1cc14d6c...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. |
|---|