OT-2026-000069116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000069116) never changes.
Identity and time
| Publication number | OT-2026-000069116 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-774d-97b7-d36886296a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7965c0c548e576125043e8797a8a25663451765e3e83fab31bf1a65b75a9812e |
|---|---|
| Markdown | bc653ec53a3e82e5bd2ecbafbe0215175e13cf2bb012cbb20fd9ef49bfc29d81 |
| Publication page | 2d6dfae65aa2db7c0f5a04d2c30017a737c5bcba8f601db905cb3c85d412c901 |
| Manifest | 34e0ae8df3f07b1aa34b5687670504990cdb48227661358275c179b33a6123dd |
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 | 6jo28iTrWxDdxaVNl3ocMYRSfGxn7QaMs5eeERnhnUDCKK0INJF21X8MaV6hKQhddDrihLOTU/ODdDmgD06CDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:59.606547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069116observed 2d6dfae65aa2db7c0f5a04d2c30017a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:59.587298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069116/manifest.jsonobserved 34e0ae8df3f07b1aa34b568767050499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.570358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069116/publication.mdobserved bc653ec53a3e82e5bd2ecbafbe021517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:59.551963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069116/publication.txtobserved 7965c0c548e576125043e8797a8a2566...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. |
|---|