OT-2026-000007149
Publication integrity record
Bellows cup vacuum gripper, two zone face, ejector fed, pulsed blow off before 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-2026-000007149) never changes.
Identity and time
| Publication number | OT-2026-000007149 · never reused |
|---|---|
| Internal UUID | 01a0a974-69d0-7290-aa54-632f8053a1c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:53.906692Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37e0b166414707854c093df9fad14e44cce5adfdf7c589ca6d5545e91ef9f46b |
|---|---|
| Markdown | 3340d7a4b3492033261bad3604351105b87e6f5211b8965ae6f85f1e8ceb31b2 |
| Publication page | 52da2e4605dc6163d636d3f838b50f82b276d87f7c9f1cc3a76096f230436444 |
| Manifest | 38fe307d6de128c3d6329c40cf677b22112084cc8ab2b0ef5309c71028d46658 |
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 | WQLXqPIKm4GrGNBx/HZ/Pb4ks5qQHCBiFSWC+JgOqg7x4mQz8yo8xIVvUq+njE4ObEOYkYqnT8h7NZcsOln9DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:21.735188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007149observed 52da2e4605dc6163d636d3f838b50f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:21.723055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007149/manifest.jsonobserved 38fe307d6de128c3d6329c40cf677b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.709267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007149/publication.mdobserved 3340d7a4b3492033261bad3604351105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.695085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007149/publication.txtobserved 37e0b166414707854c093df9fad14e44...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. |
|---|