OT-2026-000093943
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093943) never changes.
Identity and time
| Publication number | OT-2026-000093943 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-735f-83f4-61da8049b6d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3405a7a7904959d25a94b0a834afd9def910009fd3cc53f6c592f811e3d1c215 |
|---|---|
| Markdown | 8b271bff06eef3e167400335327e63ac7751a0d01b8af55737e521d9459ab002 |
| Publication page | 34a82f57100f69b31f0f1fa0b060f02466ec35edf86e0b02e4ba6b610792e656 |
| Manifest | 0fcaab0e06816a8c8362d07d1aabd3c4f0ab4f12003539c3015598de9fbb5174 |
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 | f+MZBnWafvDx3RjFWzwvnxi6/BOqoxO1sZJ0n/7+UcHOpAtcyKdPsg1JlJenrVm526/ji42fr+r7Kr7vd0OrBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:13.195679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093943observed 34a82f57100f69b31f0f1fa0b060f024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:13.178702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093943/manifest.jsonobserved 0fcaab0e06816a8c8362d07d1aabd3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.161669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093943/publication.mdobserved 8b271bff06eef3e167400335327e63ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:13.144102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093943/publication.txtobserved 3405a7a7904959d25a94b0a834afd9de...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. |
|---|