OT-2026-000012610
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000012610) never changes.
Identity and time
| Publication number | OT-2026-000012610 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7808-850e-ecbc7d5d3386 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c5325209b587dc204e95219c193dd64c78a5d4bd8af9f7c206123769dddcaf8 |
|---|---|
| Markdown | c089274497fcf657b888cf43a57b2bd15f59c91eda9635e137103825bfb1c0ac |
| Publication page | 76f7414352cc679b52924ca388065b389c97c485c96d70b8e661cb5d5495a0d5 |
| Manifest | c100017a7f039fc4f567e022a5b5e20eadf862cac06c14646f06fc12cf723510 |
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 | cimCb5t2QrQVE6KSRFgV4Ujv76ZOXPaWlPQwfZ5kXE3lwc4ZEeL4a0XSS/EqQOttHWBFfzevgWhtF5kgmIc6CA== |
| 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
| 2026-09-17T12:10:12.390872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012610observed 76f7414352cc679b52924ca388065b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.370977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012610/manifest.jsonobserved c100017a7f039fc4f567e022a5b5e20e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.350211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012610/publication.mdobserved c089274497fcf657b888cf43a57b2bd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.332919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012610/publication.txtobserved 3c5325209b587dc204e95219c193dd64...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. |
|---|