OT-2026-000037897
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037897) never changes.
Identity and time
| Publication number | OT-2026-000037897 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7054-a6a7-7c5af8eb099d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dbaf35cc6470e838623a14163e9eadb564d2dfaca979b5c91aacb42f5f81bf6 |
|---|---|
| Markdown | b08c158c052c87adcf35b29bdbcdddde454e9ae58358cd0c5d287115d87cd885 |
| Publication page | f742c6815b93fb47c3bed6db11315a3768641fd619a5b0f361aeba0866ad8a75 |
| Manifest | 869501054d61a70ad0fa55f05f965faa200c10a9e56ef22269b21753c116042f |
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 | Plg9AwEDMye8Z3xEkRE2BWuNWjbB9LDV5A3+3BMTsO8GCODlGVnAzOIPEkaa9mkrXKqqLJHUAzjqhxPeO1G6DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:09.833666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037897observed f742c6815b93fb47c3bed6db11315a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:09.815415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037897/manifest.jsonobserved 869501054d61a70ad0fa55f05f965faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.797725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037897/publication.mdobserved b08c158c052c87adcf35b29bdbcdddde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:09.780834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037897/publication.txtobserved 8dbaf35cc6470e838623a14163e9eadb...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. |
|---|