OT-2026-000053592
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000053592) never changes.
Identity and time
| Publication number | OT-2026-000053592 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7e21-8fc3-3a3f8bc57783 · 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-2026-000053592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4464062503043f5e00666f28706443f87faf16afc53a8c35ed85e7c151cbb023 |
|---|---|
| Markdown | a086d077a0eab884c5c325368f936c70f494ab5f047bc175853d94546230768c |
| Publication page | 2a93e5740c6766de40c0467bdc7a4be464a34c8b3c6ffa4db1f5e981487f3979 |
| Manifest | ec59be849212808f424d01f72a940b7139213c73a44ac279203c8f17cdf5471c |
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 | Y+epcak5bQI03miLctssJ+ZTCp45rFfJ9TWfU4QHTHHLMazaKYlT2b7bEJnFHOLF/uIo66B5QjOR6c6axNA/Bw== |
| 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
| 2026-09-17T10:55:27.706380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053592observed 2a93e5740c6766de40c0467bdc7a4be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:27.686321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053592/manifest.jsonobserved ec59be849212808f424d01f72a940b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.667125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053592/publication.mdobserved a086d077a0eab884c5c325368f936c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:27.648057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053592/publication.txtobserved 4464062503043f5e00666f28706443f8...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. |
|---|