OT-2026-000043588
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000043588) never changes.
Identity and time
| Publication number | OT-2026-000043588 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-73f6-a846-43e90bd40fb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e3de7db5612d51294e03228e21ebfd0c900826beb406dc8d0909cfdb2fc7cf8 |
|---|---|
| Markdown | 049e0a3920b5aff5ca3a50c1c24ac7da7944265b61ae5d7e042c51049a3db3c9 |
| Publication page | c5511476e9bc7494246b0f13e27064690e3316ea6ab2c02aae9ec76cd8357b6f |
| Manifest | 0d29d4c8b9ef83e5697f1d153d8587d1724b448908eb69ba24702876828895fe |
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 | RDlKYFafx8kilqyD9N0+f7Jb7+8fyp08pIKS5ElZ/sDRp+muP0F0qpYCn4gwu/V3HtQBiq9XSeUSBzDZoN7gDg== |
| 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
| 2026-09-17T11:12:59.389746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043588observed c5511476e9bc7494246b0f13e2706469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:59.372449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043588/manifest.jsonobserved 0d29d4c8b9ef83e5697f1d153d8587d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.353307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043588/publication.mdobserved 049e0a3920b5aff5ca3a50c1c24ac7da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:59.332616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043588/publication.txtobserved 9e3de7db5612d51294e03228e21ebfd0...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. |
|---|