OT-2026-000072561
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000072561) never changes.
Identity and time
| Publication number | OT-2026-000072561 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7018-b0c0-ddb3edba1db3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35eec8d642415309d75354c41275390b36c6f92193df866d45815b558cabb9ad |
|---|---|
| Markdown | 3e786aa1a5bee2da48f6ec03ebc9c36d6261953d831dfe52c18d20fa62aef4f0 |
| Publication page | 785ab82a96718a80c8f1cd498f77183f64cfeb51387a5661637eda2f6261073a |
| Manifest | 5bef158417c3c3d3726a32ed6a64dde11392a99ba3391d28ceae5741795b0eac |
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 | RvdYBhePOkov1L8ztB1DvpWFf1WjwOfngPwMJHmE7knsqyFOm7hYEfkRc8CHv6dHOvZRMArfCF0NwletE16sAQ== |
| 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
| 2026-09-17T10:22:23.800421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072561observed 785ab82a96718a80c8f1cd498f77183f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:23.782641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072561/manifest.jsonobserved 5bef158417c3c3d3726a32ed6a64dde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.764956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072561/publication.mdobserved 3e786aa1a5bee2da48f6ec03ebc9c36d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.746415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072561/publication.txtobserved 35eec8d642415309d75354c41275390b...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. |
|---|