OT-2026-000053376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000053376) never changes.
Identity and time
| Publication number | OT-2026-000053376 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-799f-a76e-a88be3bcb6c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 272638672504a39857d7d99852497cae43024756f3466fdff389f9726cf06e5c |
|---|---|
| Markdown | c90b5ae685d510f8704a903f72cea83806dc32d04be7ad9eaa7439a125663cb9 |
| Publication page | 17e5c7edfec74dbd3ceb0110f70a476d2816d072d455ff2da49e0f32bf44e6e9 |
| Manifest | adbd715db0d48a30ab4eeb5e838a97b1924edd311a0951c65853657f22beed32 |
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 | uzfh84jKsr7MWWBc0L6ocMJM3ZxTqoJmSnmA0kXzx15k7h+DyB6lylRTsaiAVGXCg95KYBfE54WFWyKkFbK2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:05.745691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053376observed 17e5c7edfec74dbd3ceb0110f70a476d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:05.724432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053376/manifest.jsonobserved adbd715db0d48a30ab4eeb5e838a97b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:05.705372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053376/publication.mdobserved c90b5ae685d510f8704a903f72cea838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:05.688149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053376/publication.txtobserved 272638672504a39857d7d99852497cae...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. |
|---|