OT-2026-000011959
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000011959) never changes.
Identity and time
| Publication number | OT-2026-000011959 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7706-876a-bc6dbb1b16dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08fbd50cdee7aeb9d905c1cb5e0c84eb80f0ffeeb663586dafa1ff691ac65bb2 |
|---|---|
| Markdown | 217e4cecff76acb080806dea98651515be9cee54fc057619a126c61b3a1bdec0 |
| Publication page | 1d3fbd644c70d9eee4421ee935d7c8eec30eef9f27001b86736bf723f9f0a814 |
| Manifest | 5dcead9b921ab0b1d251577f2eaff164737917ecedf7516209565b620dc1425e |
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 | a+Mh9XfZUUpEIVHwRX7LEWi00sh/nofsAkxi/BxdtUpccknBbOfxlyHLMj+UmCU7a/WBycXZXs1jpG2fTDEJDg== |
| 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
| 2026-09-17T12:12:48.511855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011959observed 1d3fbd644c70d9eee4421ee935d7c8ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:48.493350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011959/manifest.jsonobserved 5dcead9b921ab0b1d251577f2eaff164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.475256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011959/publication.mdobserved 217e4cecff76acb080806dea98651515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:48.454895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011959/publication.txtobserved 08fbd50cdee7aeb9d905c1cb5e0c84eb...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. |
|---|