OT-2026-000050055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000050055) never changes.
Identity and time
| Publication number | OT-2026-000050055 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7b65-816e-1462cdf030df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050055 |
| Status | PUBLIC |
Content hashes
| Canonical text | d265d1159a9d51aa0b9e943eadc14b4c84e80f17dd028c45a0d2c9a7033c7695 |
|---|---|
| Markdown | 331879c87170e5b1f84e7a613882bb77d802693fcc7db26d17133b151a6b0a69 |
| Publication page | cd5f22dca6cf496fe5486065b1078763b8dfcb4608b2dd81784a080d379b7b45 |
| Manifest | 08ee6e683c6e65585b224e5ca8a0d2f712d991f9aed112bb3f7bcbdc11a208ae |
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 | 3oryTUBZlYvBnEcWWXuWBCNCAxucIKnnUCpnp+Tyk6hJAeIjF3WvdFJEhSwJqxVrei3ZDAUwD5QH9IG5H6WVBQ== |
| 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
| 2026-09-17T11:02:02.205791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050055observed cd5f22dca6cf496fe5486065b1078763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.188864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050055/manifest.jsonobserved 08ee6e683c6e65585b224e5ca8a0d2f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.172473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050055/publication.mdobserved 331879c87170e5b1f84e7a613882bb77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.154897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050055/publication.txtobserved d265d1159a9d51aa0b9e943eadc14b4c...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. |
|---|