OT-2026-000066572
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000066572) never changes.
Identity and time
| Publication number | OT-2026-000066572 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7b29-a7cc-a7832ff55f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066572 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae78366ab97e602cb76dbc8d980311b3d73fdcc888bea11a66a2522f155f5c16 |
|---|---|
| Markdown | f2eea036b4cc7fd2066432408fc7f68f7e019f5e319acfac5d9d5e5c73dc4113 |
| Publication page | 32ee8c319578a77ae66a8fa63907b91298da4cbc3b33102145913aedb2fc4729 |
| Manifest | 8c350b9d4cacd144be733e2300c025e33cc13c197d01d4161c2a223ec4335c99 |
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 | 9NETiHKyjPvog6+Sm/SN+97bjk7LFmFZ+/YbFXOivpJFaWnXwUepRRLbqhsdGewABLA+M1FVr3UgYFoZjtN4DQ== |
| 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
| 2026-09-17T10:32:50.719307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066572observed 32ee8c319578a77ae66a8fa63907b912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:50.703646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066572/manifest.jsonobserved 8c350b9d4cacd144be733e2300c025e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.686539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066572/publication.mdobserved f2eea036b4cc7fd2066432408fc7f68f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:50.667862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066572/publication.txtobserved ae78366ab97e602cb76dbc8d980311b3...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. |
|---|