OT-2026-000036068
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000036068) never changes.
Identity and time
| Publication number | OT-2026-000036068 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-783b-90cb-bc0aa7c82d3c · 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-2026-000036068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3db8d1f810c4d54f50f7feb62e7444721604a80f3fc8c736d4e201af6f92d9c1 |
|---|---|
| Markdown | b88648c2b562facf1e20745a5f384b4a492b639042adf1e07988503bc5b4eb04 |
| Publication page | 37adfa44893f471508cb7082ca2ad12a776ff38bed39c9d0cca2973a62e3a33c |
| Manifest | 8a224aa6d54ddf286919faba17cc5631f5a8fa08f55c0a1218d8459ff46ccfd9 |
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 | fdVJUaHwue4wFT+P4SJct6GlRl/1/LlP4tNcfz2lRblqvypdn7lXXDy1pYjwLNRPNB21kpdbsHV4meM2T2c4CQ== |
| 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
| 2026-09-17T11:26:15.255500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036068observed 37adfa44893f471508cb7082ca2ad12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:15.237741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036068/manifest.jsonobserved 8a224aa6d54ddf286919faba17cc5631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.222166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036068/publication.mdobserved b88648c2b562facf1e20745a5f384b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.204984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036068/publication.txtobserved 3db8d1f810c4d54f50f7feb62e744472...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. |
|---|