OT-2026-000010107
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000010107) never changes.
Identity and time
| Publication number | OT-2026-000010107 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7063-9888-9102c5027680 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010107 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb3fb8c4f6298efbb60df6cfceed8e2ead00193757a8da97db733fc3e41c7f91 |
|---|---|
| Markdown | 04420a319a584f25bb677b6a1a2f4b4a33e5104d9b6b4fd5715f224f561ebce4 |
| Publication page | c1eeb45bcfd77743249086bbe2d2c2f020b4055fbac748fc90cc865cebb3e8a7 |
| Manifest | ed393343b11e1784d4712102a81d9d62df9f40cb8a5d318a9f9b78ea25ae4203 |
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 | cRfIMl5vP+xwrd1Ma/baTqY0xo667tH5P2dNmTypRlwOjLIIZBztLf1+auG4PUxeHRGzuqZTqnSEeqUhz24aDg== |
| 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
| 2026-09-17T12:15:46.970208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010107observed c1eeb45bcfd77743249086bbe2d2c2f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:46.949007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010107/manifest.jsonobserved ed393343b11e1784d4712102a81d9d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:46.904895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010107/publication.mdobserved 04420a319a584f25bb677b6a1a2f4b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:46.856296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010107/publication.txtobserved bb3fb8c4f6298efbb60df6cfceed8e2e...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. |
|---|