OT-2026-000043356
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000043356) never changes.
Identity and time
| Publication number | OT-2026-000043356 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7af3-a3e4-a264f7fecb8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67470c891391bf550dade63715b4155ec2ecc4d90a4ed78257bd2fd5b974b813 |
|---|---|
| Markdown | ec14432609812dbe3fd09c3aecf7f1ac8d17ac7ad36a7d14bd7d4e755c13110c |
| Publication page | a132ff9e12c126c40e1fe3e262ad742266f9017c25e36e524284a29072f7c486 |
| Manifest | 46bfe51d7a998d18c5c8e0b7c0aa8f6e34d0e5e9f39ec15ca6fc2eb8508dcb86 |
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 | r1T4gcMzmoiEJjX17GnfRRg44X0akiUK41oQsX2d2Qr+zK/esoo3y31AEkjY6dv3MX/miXFf2PZLArL/BE/NBQ== |
| 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
| 2026-09-17T11:13:52.477553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043356observed a132ff9e12c126c40e1fe3e262ad7422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:52.458472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043356/manifest.jsonobserved 46bfe51d7a998d18c5c8e0b7c0aa8f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.439659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043356/publication.mdobserved ec14432609812dbe3fd09c3aecf7f1ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.420808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043356/publication.txtobserved 67470c891391bf550dade63715b4155e...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. |
|---|