OT-2026-000039406
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000039406) never changes.
Identity and time
| Publication number | OT-2026-000039406 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-71b7-9b8f-ec9a1743a1b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039406 |
| Status | PUBLIC |
Content hashes
| Canonical text | c078d4bc774c495465d5bf7d211bd5a74c23008d4e05fedb72a19e991565dbb0 |
|---|---|
| Markdown | b15e3234897e277502c6d9e634aaf7de3cea8031114d1aa5926a059de9e91d58 |
| Publication page | 9d59f2cf944d4488bd0763b1be8099017735ea39155a3cc78f4ccbfdb0f70121 |
| Manifest | 4b73fa1c25543e8d717ff4173b70ea33bde108544c564a2bee76310cf1d24587 |
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 | 1+wya66Nz0I04tW876jQFv1J8AeTTf3/967YKoDGJI1G0mX20oVF0nboapWLfVvheEfLix6Iyfupc4X4r7LABw== |
| 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
| 2026-09-17T11:21:00.928692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039406observed 9d59f2cf944d4488bd0763b1be809901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:00.912533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039406/manifest.jsonobserved 4b73fa1c25543e8d717ff4173b70ea33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.895050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039406/publication.mdobserved b15e3234897e277502c6d9e634aaf7de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:00.878112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039406/publication.txtobserved c078d4bc774c495465d5bf7d211bd5a7...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. |
|---|