OT-2026-000061007
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000061007) never changes.
Identity and time
| Publication number | OT-2026-000061007 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7294-bb40-9b512b2c9cf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49db392867f896cc4d4701348c7eeadbaa02f8541a977204583488f28080dfc5 |
|---|---|
| Markdown | c1d81f10b44802774cb93bfc5c780c38f64430fb8e5a25e5b1092d05202490e6 |
| Publication page | 6561552361a3eef620d885cb7e86f8a3a4fb1972a5bb52b7ba0fde7f0b17bb8f |
| Manifest | 07a284c4d90e1ce3a8a54281368d7f1887df0e622b16868680b1534a608446d0 |
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 | WHt7K9PBn/PnYcpAXwITEggomQyvoGnvGgPYZaYUHXBp46fnobG+XShFBj/KAJ7xSRc7dyup0cGJiGI1nEdPBw== |
| 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
| 2026-09-17T10:42:17.923285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061007observed 6561552361a3eef620d885cb7e86f8a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:17.906467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061007/manifest.jsonobserved 07a284c4d90e1ce3a8a54281368d7f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.890103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061007/publication.mdobserved c1d81f10b44802774cb93bfc5c780c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.871950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061007/publication.txtobserved 49db392867f896cc4d4701348c7eeadb...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. |
|---|