OT-2026-000090148
Publication integrity record
Four cup vacuum gripper, four zone face, six 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-2026-000090148) never changes.
Identity and time
| Publication number | OT-2026-000090148 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428f-7fef-96f0-10d444037851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090148 |
| Status | PUBLIC |
Content hashes
| Canonical text | f375643cedc2ecf102926ce6e15a0a364574da96ca1841a9ee09c5b8c78142db |
|---|---|
| Markdown | db4569b9f821027dd64ebcfd28a5e228948ef66e8355ea9561523859a53d71f3 |
| Publication page | d586b4af54b75a51c77b4f217635208bdf213571aea4a56d197d14d2cd3c3ec8 |
| Manifest | 39a93971f4c72fd1f296743cb31a7de144b1bd9eeefab4111bbcddaaae95d1f0 |
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 | Dt2w7u+e3kztkipUd9rWBs1OAEORdPNc29N+yf9I/yLfVXjJxLc18C/lzCpnViTQt47HYX3AFtCfweJBH4PwBw== |
| 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
| 2026-09-17T09:45:39.576295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090148observed d586b4af54b75a51c77b4f217635208b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:39.557444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090148/manifest.jsonobserved 39a93971f4c72fd1f296743cb31a7de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:39.539065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090148/publication.mdobserved db4569b9f821027dd64ebcfd28a5e228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:39.519192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090148/publication.txtobserved f375643cedc2ecf102926ce6e15a0a36...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. |
|---|