OT-2026-000016383
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000016383) never changes.
Identity and time
| Publication number | OT-2026-000016383 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-71a0-bcde-2561115968db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016383 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7cc528b78086745e508fad9ea177e48df42008c0f531d9285abde420a33adc3 |
|---|---|
| Markdown | 47d4316cbeb8e0cab2048a0295755a12fb9d31746d6ba0fb7ff250f99fd0f28d |
| Publication page | c36e466199fe4fe25263c3133492dae51a1b26c64226c7e24a5bb5355358fa4e |
| Manifest | 0a317f815590acb8782614bf351bd0047a3b8542eaef0b37e48a57e7ac65b270 |
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 | 1MdynKUs20bjJ4CwfUeKLHpfSMOrwiaPjmyPc0qMOPt/mQgj8VrqXUVMR22SPkzOfr2hJBJJP7CmQSKotLaaBQ== |
| 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
| 2026-09-17T12:04:27.757443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016383observed c36e466199fe4fe25263c3133492dae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:27.738279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016383/manifest.jsonobserved 0a317f815590acb8782614bf351bd004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.719909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016383/publication.mdobserved 47d4316cbeb8e0cab2048a0295755a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:27.702395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016383/publication.txtobserved f7cc528b78086745e508fad9ea177e48...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. |
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