OT-2026-000016395
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000016395) never changes.
Identity and time
| Publication number | OT-2026-000016395 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-746e-a7ea-3fca6cc17c31 · 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-2026-000016395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f60c43dc7d4ff511e2b9cd39343588e3f592717ca65aac5f0f51d21b93e3994 |
|---|---|
| Markdown | 0a185b2244c9113bb79f60f07c5ba38f1a0d3b94e7ba2cc7b8af44c03ff44ac8 |
| Publication page | 48376456833888412ed94957dd8d15948285a908556fae053b43b3c1922ac453 |
| Manifest | ccd2477805d1d39110c3f67886007646c03a622051477b5051a88e1a14688feb |
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 | w9Zvkn4M4mrtDFINxAM2nHapaNEtl/bmPGPHU3Gkpv0T3lOXG8M36GfZ0lkm0EdbC8D/G+preI0+UJkxX/cqDA== |
| 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
| 2026-09-17T12:04:28.673542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016395observed 48376456833888412ed94957dd8d1594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.657487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016395/manifest.jsonobserved ccd2477805d1d39110c3f67886007646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.640515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016395/publication.mdobserved 0a185b2244c9113bb79f60f07c5ba38f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.622078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016395/publication.txtobserved 3f60c43dc7d4ff511e2b9cd39343588e...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. |
|---|