OT-2026-000046328
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000046328) never changes.
Identity and time
| Publication number | OT-2026-000046328 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-719d-808a-39f9e8c67a3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046328 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc9064db2db2695e4af5253c84cf8fb29d013aa5e1dfc0bc7aa9722442ef498 |
|---|---|
| Markdown | c52e8ace61c0a6ccc728d0e2f3cf85796eff2989d0dcd1d8eb10cde4c7261b3a |
| Publication page | d65010cc3c4c57fb404dee74cb3d430eef51309ccf190987659220bcb8d753e7 |
| Manifest | 20c32a58fa0cea2aef75b0bd240f0dd63213ca983afddf60f6b13ac14068ec47 |
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 | apo0swWGvYjULt6IOryGjvXpVoh1ncb9hpIUdpfwCRJcZgUhhr28y6GcRcOWETHB4Sf5v4uTc6zXMgH8rS3MDg== |
| 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
| 2026-09-17T11:08:18.564841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046328observed d65010cc3c4c57fb404dee74cb3d430e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:18.546828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046328/manifest.jsonobserved 20c32a58fa0cea2aef75b0bd240f0dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.528288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046328/publication.mdobserved c52e8ace61c0a6ccc728d0e2f3cf8579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:18.509324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046328/publication.txtobserved afc9064db2db2695e4af5253c84cf8fb...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. |
|---|