OT-2026-000055136
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000055136) never changes.
Identity and time
| Publication number | OT-2026-000055136 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-71b9-8a56-a4b787dd0429 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50acdcea0370650bd281754e609b0c979249386542d2c67ef7cade4cc0d35306 |
|---|---|
| Markdown | bf840bdd2620f553d914430080b2b05c25b0be688907ac8e0e1964b807e8a776 |
| Publication page | 36ecf654c76954bcfb3df46d6e9a41672e12337fec35fb8386d5319994a5201f |
| Manifest | 48e91ba96c9c8840f6fcb66458c7a4670c3f614af8b195fceb55c8c494378c74 |
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 | 7A8BDWdfnzsZ8cioOu7BNEZZ2e2F06ePeB0KR+HY1y/+RPeXznrJHmSxbt9HxyeUnjP65hQrbWW3ib/MXZYcBQ== |
| 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
| 2026-09-17T10:53:17.322763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055136observed 36ecf654c76954bcfb3df46d6e9a4167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:17.303819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055136/manifest.jsonobserved 48e91ba96c9c8840f6fcb66458c7a467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.276646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055136/publication.mdobserved bf840bdd2620f553d914430080b2b05c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:17.251389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055136/publication.txtobserved 50acdcea0370650bd281754e609b0c97...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. |
|---|