OT-2026-000045956
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000045956) never changes.
Identity and time
| Publication number | OT-2026-000045956 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7eef-ba81-cc7738a9cc1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7efe1b768f542535420c4a581328c3923919ac8642077d3fbacdad0acb4726df |
|---|---|
| Markdown | 5cd399f918eb8bbc9cb578f3e6b9c6e5c1e78d6a45ecd808df1da1d55bdfb395 |
| Publication page | 208aa02db63865d64d615dd93001882facc92e3a183d3467f780e120ac52ff77 |
| Manifest | 4e721d1b2e2b78015270d630a6f2bb8903ef210f762062377a5b639d33d94fc6 |
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 | iLq1svIl+TEKcHhqq0V86x0v2vXeJX5DfJbj44/+LgnIMa5188AcPC0t0UQCkddy2Zrv9Cgli01l1+yMcflVAQ== |
| 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
| 2026-09-17T11:09:52.357547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045956observed 208aa02db63865d64d615dd93001882f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.337917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045956/manifest.jsonobserved 4e721d1b2e2b78015270d630a6f2bb89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.318785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045956/publication.mdobserved 5cd399f918eb8bbc9cb578f3e6b9c6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:52.300558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045956/publication.txtobserved 7efe1b768f542535420c4a581328c392...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. |
|---|