OT-2026-000067784
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line 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-2026-000067784) never changes.
Identity and time
| Publication number | OT-2026-000067784 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-71b2-908f-686c26dda864 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59356cbd6e828dbb4e5ca7e52e9a2d058b527e86897bb38713d4770da4ea1f2e |
|---|---|
| Markdown | b56247445dba5058684aa02753d8cbb3fa7812f3ee5a0c8560d6f93d6a4b6e53 |
| Publication page | 2bad4fa211c451b1d1074990c64e3d646522bd26b769e7850a8238c7daced7d1 |
| Manifest | 8560c367dad36ef4cd290b7d0889417f5d036c654b49b44b39cdfe33c1fdfc10 |
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 | 4X6CiK51egKTAzAH/RFT5KZH55vyyrRmpe1jHyNduAWGc9wQPsnTyyPCv97Nr0cKrZwZJiaeDTyV5h2NMwu/Cw== |
| 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
| 2026-09-17T10:30:01.099962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067784observed 2bad4fa211c451b1d1074990c64e3d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:01.079497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067784/manifest.jsonobserved 8560c367dad36ef4cd290b7d0889417f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.061449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067784/publication.mdobserved b56247445dba5058684aa02753d8cbb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.043343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067784/publication.txtobserved 59356cbd6e828dbb4e5ca7e52e9a2d05...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. |
|---|