OT-2026-000070249
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000070249) never changes.
Identity and time
| Publication number | OT-2026-000070249 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-734c-b2b0-11aa9310d843 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070249 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f02ae33c33cdfb6ee2d32584f7f4b82dc96c66dfbd3afeda8772a0a7efecbb |
|---|---|
| Markdown | 6f2c6af3485752e05445aac06670c673118ac2f2f891087a7be3f4180a5fa0d5 |
| Publication page | 1af55e849d72470148c913d2b694282db84d5358c0fba8f2a6f3c3f78d2124eb |
| Manifest | 1472bff9caee72af58736e33b57df4cf5cba03d8f78395a452c05a65b32ef053 |
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 | Fx+HcRwsHJXPzfHSgINPyc4+I53buT1SdKfi3lYv1ZIz1onkvidV9cOi45Q/XN/yfRRqehHyOL4D6UpL1Lf7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:01.612045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070249observed 1af55e849d72470148c913d2b694282d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:01.594062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070249/manifest.jsonobserved 1472bff9caee72af58736e33b57df4cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.551053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070249/publication.mdobserved 6f2c6af3485752e05445aac06670c673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:01.509214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070249/publication.txtobserved c6f02ae33c33cdfb6ee2d32584f7f4b8...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. |
|---|