OT-2026-000055608
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000055608) never changes.
Identity and time
| Publication number | OT-2026-000055608 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-79ff-9379-9c46e6e5fccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055608 |
| Status | PUBLIC |
Content hashes
| Canonical text | d33b23cc8d79275fb66d6917391bbdef4d0e7d42e0eaf5eed751c23d8d5a0f03 |
|---|---|
| Markdown | 05e520a401a907cdbd57a7efc1c6f32507f352af31c9fd36025ab4e997a4dbe7 |
| Publication page | 23043e214e484480a34be04ba790d77350497c7860081a6d2c1bcc7c91930870 |
| Manifest | 4ffa88066c8720741c30727817fc46e5a188b369da17fd749c773763c9e332df |
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 | HttKcBDUO2P2aeJ3sUoKKQTKvuthQOJY/0HOOJES4doJK9oQZnpi31qVhYELngNjywm1Tw6zmqapK9eeQdx3Bg== |
| 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
| 2026-09-17T10:52:51.085494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055608observed 23043e214e484480a34be04ba790d773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:51.070068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055608/manifest.jsonobserved 4ffa88066c8720741c30727817fc46e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.052276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055608/publication.mdobserved 05e520a401a907cdbd57a7efc1c6f325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:51.035545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055608/publication.txtobserved d33b23cc8d79275fb66d6917391bbdef...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. |
|---|