OT-2026-000083805
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000083805) never changes.
Identity and time
| Publication number | OT-2026-000083805 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7de0-b4fb-22995e15b01f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083805 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d8f1fdedb8d334fdb8ab5eb094b4500cb8d26e8a449492f5e45584f334d0fae |
|---|---|
| Markdown | 63d81aebec287e801391aa7eb45e976caf2035fa512cedf587889f1dcaf03c5d |
| Publication page | c95111833ed62f83ba60cf8ffc83e9fc9f94a7dc1acbb0c78ba5d1783fd116c2 |
| Manifest | 481fc1794cba2dbb844071211e8d125ca7bc5ba9ab6bae7d00f2a93014ac4b62 |
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 | dJaUACAg/TbJStxRRNvzThkdcZuTi0bDKRjcm0viVKuZV/3SV6bazcmuDSRyB3rOdZud3++vVNRMo0QXuISuCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:27.221607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083805observed c95111833ed62f83ba60cf8ffc83e9fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:27.203263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083805/manifest.jsonobserved 481fc1794cba2dbb844071211e8d125c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.185577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083805/publication.mdobserved 63d81aebec287e801391aa7eb45e976c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.169408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083805/publication.txtobserved 8d8f1fdedb8d334fdb8ab5eb094b4500...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. |
|---|