OT-2026-000008395
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000008395) never changes.
Identity and time
| Publication number | OT-2026-000008395 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7d56-9cc4-6b08d522ac8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0872c07dc0d93bd8f22688b84723557fc1fea39261b298a174c0a85e15e9884e |
|---|---|
| Markdown | 7adfc3546e96dcffed8579224e38f3c06392ec889575520bed380ea5692cd222 |
| Publication page | 532490adab3cd535252e2d696922cbbc65ca0e0fb151002172753e01f9967073 |
| Manifest | ee0c7cef2550b77d4161a1ab272eba76643b3a6114901f68beaad62dfc0631d8 |
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 | IN+rCP5XLthZmwzdsGiCPjlhYDwrk6WUQ80vKtANcvnrJmdBM4yqGsPUI5gJiUsBQdZlqp+StASlb30QnrWUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:14.015653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008395observed 532490adab3cd535252e2d696922cbbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:13.995130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008395/manifest.jsonobserved ee0c7cef2550b77d4161a1ab272eba76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.974143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008395/publication.mdobserved 7adfc3546e96dcffed8579224e38f3c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:13.947865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008395/publication.txtobserved 0872c07dc0d93bd8f22688b84723557f...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. |
|---|