OT-2026-000089214
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000089214) never changes.
Identity and time
| Publication number | OT-2026-000089214 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7338-977a-d27e2cfe91db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885ad3e63d5e001915433c700ec368cee443842bce49f608e9c34809b7ed9b48 |
|---|---|
| Markdown | d36878c8c804d114a8dc7ab564fd5a6d0a234718bd5a1db6b7c108aef43cfa33 |
| Publication page | bcf78d6213f3b13e0e8e43693d664a39e3439a3c114f76d12a5d869beaa26400 |
| Manifest | bbd871cfbc17b30e0b376c76fc24411631bad1212d25cb182f2512396215c821 |
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 | Yycuy4Ckf+ttC1G2diEGfO1w2ik+PM7l0haxQpoJ9lTz2oGyV9RjudSYFYJfZGeC9I/bgvkt3ahhBIaSvDf6Cg== |
| 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
| 2026-09-17T09:47:14.178433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089214observed bcf78d6213f3b13e0e8e43693d664a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:14.162181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089214/manifest.jsonobserved bbd871cfbc17b30e0b376c76fc244116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.146491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089214/publication.mdobserved d36878c8c804d114a8dc7ab564fd5a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:14.129511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089214/publication.txtobserved 885ad3e63d5e001915433c700ec368ce...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. |
|---|