OT-2026-000037936
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line 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-2026-000037936) never changes.
Identity and time
| Publication number | OT-2026-000037936 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7c51-adbe-e7d700f6163f · 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-2026-000037936 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf43f2dac11e7ca80eacbc766d3bf5dd5523f2b7be540d5cdb4c52e9da1e5194 |
|---|---|
| Markdown | ae9e3674df4e6f5238aa45f623332857c6ab81c4053593342537473d24a3308c |
| Publication page | ea95521a5c4db3ed18271152208b19ce3c503d91e9c9e92104730a313c403267 |
| Manifest | 050cca516bf99b8e78a458edfb608376cb1019aaab9bc7fb7374adfbc35c2d93 |
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 | ThbflAZFV7w5fdA24Do4+bXYMdD6bgV9YyZCOHS3K3KJ7cVoEn/eYCpCan97ELmzSwYb6AsVB+F+x13SLA2+Dw== |
| 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
| 2026-09-17T11:23:13.149161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037936observed ea95521a5c4db3ed18271152208b19ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.129772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037936/manifest.jsonobserved 050cca516bf99b8e78a458edfb608376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.111550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037936/publication.mdobserved ae9e3674df4e6f5238aa45f623332857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.091105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037936/publication.txtobserved cf43f2dac11e7ca80eacbc766d3bf5dd...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. |
|---|