OT-2026-000059160
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after set-down
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-2026-000059160) never changes.
Identity and time
| Publication number | OT-2026-000059160 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8612-7e96-ad52-1db7caff9a63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a35b3b781d89de03f26f95f44ef46fe081058cfbc64fdb0bd88faa075ea3af8 |
|---|---|
| Markdown | a0ab9e3a97558ab457ab7b7be44d5682851323119427214b2416c0195114eea0 |
| Publication page | dd70be7cb9dde45750436761f3c3dc981716bb2546ccc82d87bb7273c69325ad |
| Manifest | f1dc1990a2d5b509a4b6131083f6a61b87dfc3c3026dbcc433f8b7b56cff3e68 |
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 | h2hbj2E67S808r3eJLuH/OZsCKFlA6WiJKjb4EnI9b1ysGK2C9K0NTZVFcleQNWlQo3MwalyaqoT9BW7bpthBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:45:06.903744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059160observed dd70be7cb9dde45750436761f3c3dc98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:06.886992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059160/manifest.jsonobserved f1dc1990a2d5b509a4b6131083f6a61b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.869333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059160/publication.mdobserved a0ab9e3a97558ab457ab7b7be44d5682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:06.852000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059160/publication.txtobserved 8a35b3b781d89de03f26f95f44ef46fe...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. |
|---|