OT-2026-000036721
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036721) never changes.
Identity and time
| Publication number | OT-2026-000036721 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7ad1-8f17-26ab6aef8182 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036721 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7edaddb220b4d802eb2d1abc5636b17a5458f831dea9aead0f7eaeffa7a4a0e |
|---|---|
| Markdown | cbe62f156d48d90f659c80a60a06d5c20d04fc27302fc25383bd72a8e7d5d798 |
| Publication page | e7c649436ef448a38542fe2643f9bf247e8b3906a62d5f0b66358ebc4d29cc95 |
| Manifest | b31900e7ef1af153803c8d749e6e2a64ca7c0a26c718ec02d0356be4009d0d69 |
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 | d/a/nwkFAsXLtccdDNa8HVdFACS7UiiYH1ZxEyAv5tbXQ+3SDatLb/RoiMUJRt/N0ge0hvZXgFH1PWpzRXvcBA== |
| 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
| 2026-09-17T11:26:05.065603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036721observed e7c649436ef448a38542fe2643f9bf24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:05.050003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036721/manifest.jsonobserved b31900e7ef1af153803c8d749e6e2a64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.033050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036721/publication.mdobserved cbe62f156d48d90f659c80a60a06d5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.016673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036721/publication.txtobserved d7edaddb220b4d802eb2d1abc5636b17...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. |
|---|