OT-2026-000031711
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000031711) never changes.
Identity and time
| Publication number | OT-2026-000031711 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-75ab-85c4-cc86ea62bd0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15fd01ab3964178c4dddbfcbdf96c739bcd7f99f99367e89809e069d94dcae95 |
|---|---|
| Markdown | b15b3894deead2007839bbc54e77cc502992288568c72e79b14e84f30e573fa1 |
| Publication page | 30aff024d2be564ab048a07e8a6cab86ede21349355fe4b45b78df4addf2529e |
| Manifest | 6323f5c74d028fe3106b6dd77eb7a8f5c0b0854db92ad52510827f1098ea5083 |
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 | lQi+mqrzLHgCycpIhsPd163bbLvtWQLPBCpSgeZFS+mQXeIEWE/FJsL33F0d+mX+fZ9VY/r366MDQAIkC/r3AA== |
| 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
| 2026-09-17T11:34:49.244096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031711observed 30aff024d2be564ab048a07e8a6cab86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:49.226403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031711/manifest.jsonobserved 6323f5c74d028fe3106b6dd77eb7a8f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:49.207791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031711/publication.mdobserved b15b3894deead2007839bbc54e77cc50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:49.187395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031711/publication.txtobserved 15fd01ab3964178c4dddbfcbdf96c739...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. |
|---|