OT-2026-000055332
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000055332) never changes.
Identity and time
| Publication number | OT-2026-000055332 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-79f2-813f-2f06c66fc3ba · 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-2026-000055332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ae7c5c00c46233b6ca5e00a545cd9d137d0e6d9b296492b763cd577853e40a2 |
|---|---|
| Markdown | c4005741c995aeb2017dd43c38848c628ba2778901a96cab7255dfc3206147fa |
| Publication page | e2c4efba00d4de4d239c8d1b280917060723ee01897c715414a576b233934ce1 |
| Manifest | 52ff200529bbcd8d3d71116638b3878874da3cc1a22ed0fd46c02aeb75030834 |
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 | cOLly3QyD1FytfYWtl6QXZ9/ujgk/Dufc9Ha01ituX2lT79MbppwWjYNIYugS4aSyYbGAMU7hExEdfPzIz85AA== |
| 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
| 2026-09-17T10:51:57.204895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055332observed e2c4efba00d4de4d239c8d1b28091706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:57.188033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055332/manifest.jsonobserved 52ff200529bbcd8d3d71116638b38788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.171597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055332/publication.mdobserved c4005741c995aeb2017dd43c38848c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.154986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055332/publication.txtobserved 8ae7c5c00c46233b6ca5e00a545cd9d1...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. |
|---|