OT-2026-000034989
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000034989) never changes.
Identity and time
| Publication number | OT-2026-000034989 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-74e2-a78d-7562a00d7212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4086df9ab475d09a90e237b80d27fe8e73db5776fb1da0addd4753e59389d315 |
|---|---|
| Markdown | a8050865b8f0287c6f34d24e4c4f3692c34f2dcc7af299c8d153cb90d458f33f |
| Publication page | 0d8e3cb743d658bff22068afac9c1ce7da20ba7cbad70e25672f88b125853e55 |
| Manifest | 1cfa5bd295afd1c80e8fd4cd7f266c3820737a68a4703e46eb0d10c10f606aae |
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 | 0NJ35Wt2pcChn0GKCMeZ4d+lcGQ9f5fCP3Z+HnEnmeB8NQTuI3HyRq7HLkkn3i5Q5HWL2Sl3Z+zca4KGuiFZAA== |
| 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
| 2026-09-17T11:27:55.605354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034989observed 0d8e3cb743d658bff22068afac9c1ce7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:55.588130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034989/manifest.jsonobserved 1cfa5bd295afd1c80e8fd4cd7f266c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.570512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034989/publication.mdobserved a8050865b8f0287c6f34d24e4c4f3692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:55.552937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034989/publication.txtobserved 4086df9ab475d09a90e237b80d27fe8e...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. |
|---|