OT-2026-000047500
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000047500) never changes.
Identity and time
| Publication number | OT-2026-000047500 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-784d-a54c-694b66fd41df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d41bd4455ded60f8849aa8b8e0511633d7f93de2c6469242d122faeaf8decb3 |
|---|---|
| Markdown | 624f721005fac5880bb5c598c6369eb013401e54c1d79bef06e3b0b1c26c32f6 |
| Publication page | e3ce23ff7db37a1d37b8ec9a4bd717c2a07a71adbd020c4b2bfd4539b7cfc3ed |
| Manifest | e388b8b58055bb9d129c15dbd25de4ab73f2e7c578cbdc25b2b0ac60c96c4fa4 |
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 | zuOzLi87aeV3HvoD4cNM4Hxiq5g8+BPAcLeRCxAK0si1TaFh0rqGzt8dga4uppZTG08i9uyeKmM+Q4jre1JqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:32.673720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047500observed e3ce23ff7db37a1d37b8ec9a4bd717c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:32.653427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047500/manifest.jsonobserved e388b8b58055bb9d129c15dbd25de4ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:32.635352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047500/publication.mdobserved 624f721005fac5880bb5c598c6369eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:32.618700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047500/publication.txtobserved 9d41bd4455ded60f8849aa8b8e051163...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. |
|---|