OT-2026-000009793
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000009793) never changes.
Identity and time
| Publication number | OT-2026-000009793 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7565-7b76-b18e-183230635c8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009793 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4510c331211e1f6fd811d33f024f18d288a782f1f8956f3a38acb6361981cae |
|---|---|
| Markdown | 142daf1ad4ff5810e19ee0d2b2a3b0aa45fbfd668ad81141ad89cbf8c5eff122 |
| Publication page | 03e0e2ad1b782ca8925729da1be25895d256253931d20ef9bf229f895524bfae |
| Manifest | a7895069c3f0884e8cdd13e7f14d8cbd1fb06c9e28fb4f0c9623378a43300154 |
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 | CSVf5N5TDmtzNz4uaADaOxeYeM9W3qDAM+I5V7hAM+cWCvWuxkEaaj7SY5N1a/mkX8neCh4lSpMht9KbooK7Dw== |
| 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
| 2026-09-17T12:17:18.764884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009793observed 03e0e2ad1b782ca8925729da1be25895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:18.744407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009793/manifest.jsonobserved a7895069c3f0884e8cdd13e7f14d8cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.721342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009793/publication.mdobserved 142daf1ad4ff5810e19ee0d2b2a3b0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:18.700368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009793/publication.txtobserved b4510c331211e1f6fd811d33f024f18d...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. |
|---|