OT-2026-000061656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000061656) never changes.
Identity and time
| Publication number | OT-2026-000061656 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7cc6-bdfe-25dacf765779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061656 |
| Status | PUBLIC |
Content hashes
| Canonical text | a93de0f94b4f6787c5a98ac1b1e2908f311eac711de05890752c8511ce2fbef3 |
|---|---|
| Markdown | 4f82ebc1a5b0bb812c4776dded0b05b473d5da0b2a8c1f78dbe1e8dc8be89513 |
| Publication page | 4bd35fe33df67eebb0ccfc93ebff49898e8c90eacc096e587dc8222ee6a4f68c |
| Manifest | 9959155130c85ec728df8977e3ea10cfafbbda441df32e0628aec5fa9594291f |
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 | UYDBGOGMo7TmserMkOygPA16mZ3RpSL3vZg9DoL3UVROzZXKGRgGmwmTZmvEacPGmgDpt67EH8KL843xVppYCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:12.074165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061656observed 4bd35fe33df67eebb0ccfc93ebff4989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:12.053735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061656/manifest.jsonobserved 9959155130c85ec728df8977e3ea10cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.033347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061656/publication.mdobserved 4f82ebc1a5b0bb812c4776dded0b05b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:12.013257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061656/publication.txtobserved a93de0f94b4f6787c5a98ac1b1e2908f...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. |
|---|