OT-2026-000045277
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000045277) never changes.
Identity and time
| Publication number | OT-2026-000045277 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7edd-babc-ba6d3a8d6616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05c7ce864988147d57862de9fed774a0f55a521c15cdb3e357641246e49a2c74 |
|---|---|
| Markdown | c82038cd94c074ef250663f73141b331dfbb161634830227fbd4b59d8577435c |
| Publication page | cac6493024c6746c6fb7b99c07e5b9f2091bacf730c807e0c83cdf3bed0c6bc6 |
| Manifest | 84619ff94c817f110ca98a2f0ae73a96690fb659e116b60644acf0b7c519f30b |
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 | m65n2nfh/7wpJG9mV+HNHg8S5GrDS+Je6eyPHKzUJGV4bR4jt4cI43dnyhByHr+pFKzNJVxe6FuQhOln/SmHCA== |
| 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
| 2026-09-17T11:10:29.427162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045277observed cac6493024c6746c6fb7b99c07e5b9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:29.406322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045277/manifest.jsonobserved 84619ff94c817f110ca98a2f0ae73a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.388209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045277/publication.mdobserved c82038cd94c074ef250663f73141b331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:29.366893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045277/publication.txtobserved 05c7ce864988147d57862de9fed774a0...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. |
|---|