OT-2026-000053264
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000053264) never changes.
Identity and time
| Publication number | OT-2026-000053264 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7451-9ed3-3e6023cfe468 · 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-2026-000053264 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3e67cea1da5e693ddc5f39c84aa5897c084040695280c840074b5d82486eff7 |
|---|---|
| Markdown | f7e97daa318af03fe07e24c9a8ef256d337e06436b9bde75a499df9015a5cf86 |
| Publication page | b2474774eea2dd11248f1e59b8450461c8bc3e8779d2d8ae6e3ad388441abe4c |
| Manifest | e6ed0f32d4965d280c86b47cc9bd9bd2af9c0c28990dae691aca5cf36b948d33 |
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 | 4grg5BCg3iDwqHXE7r2wgmKRzuWj1x2cIKyJTUDGMXHNsCI/2aD0jRoMwjJaouhdrL0cs1c3qgmKcHxJbMqUCw== |
| 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
| 2026-09-17T08:40:59.539226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053264observed b2474774eea2dd11248f1e59b8450461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:59.516446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053264/manifest.jsonobserved e6ed0f32d4965d280c86b47cc9bd9bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:59.492855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053264/publication.mdobserved f7e97daa318af03fe07e24c9a8ef256d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:59.472581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053264/publication.txtobserved c3e67cea1da5e693ddc5f39c84aa5897...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. |
|---|