OT-2026-000036369
Publication integrity record
Single cup vacuum gripper, common isolation valve, three 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-2026-000036369) never changes.
Identity and time
| Publication number | OT-2026-000036369 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-70b8-9da3-5aa9ff7f73ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dab808a2132c0847478885c49dfc1047ebdd35b7c96dfbd37a01759b84d5d7c |
|---|---|
| Markdown | 6dd91dcb21bf94b8e6f43558487ab82d054602881e1c0c03e595f715af0900f7 |
| Publication page | 43b35f852a021393f132344ed3de3558cdb63a6d59ad79afc873b298fc6e24b6 |
| Manifest | a54e15c1783c4be002ed453bfb41583b566be11eeca0546c9c78e0e6f7b721e2 |
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 | lwIToy8u/yCCL55whMBfUOWk9YXTRC+iQEKxCITEzqBlguGD4EzkD7PT2bkko2XAm5t826DtQdfk8TLFERPWBQ== |
| 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
| 2026-09-17T11:26:44.715741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036369observed 43b35f852a021393f132344ed3de3558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:44.697482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036369/manifest.jsonobserved a54e15c1783c4be002ed453bfb41583b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.680715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036369/publication.mdobserved 6dd91dcb21bf94b8e6f43558487ab82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.664590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036369/publication.txtobserved 9dab808a2132c0847478885c49dfc104...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. |
|---|