OT-2026-000068473
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000068473) never changes.
Identity and time
| Publication number | OT-2026-000068473 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7616-af0a-795edf06cd9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d0ea3059b73245fd66bb5c8478445f773ec63d098b780b4e70e4eb887d1e105 |
|---|---|
| Markdown | aa8f60a10666d910830893b41d00fd3a4e729a8e208330f1207d9d5e9be2ce6b |
| Publication page | aa27857521dbad9885ee5a62428bab1714a9d7f094b0299fde5672600e29ebe5 |
| Manifest | 950042b8c57f74d701da2b6d4b95b0b799872c3e1c9f33404e6715ac01f0f305 |
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 | JXD/yDlqGi1vonIIIx3Ry0twwdj6sfnzd/HMgnWL3X4f9nWAJANFuN0Yw4dEfEVTPaA6USTqd5qrmYRGLQgZCA== |
| 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
| 2026-09-17T10:29:37.430393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068473observed aa27857521dbad9885ee5a62428bab17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:37.413234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068473/manifest.jsonobserved 950042b8c57f74d701da2b6d4b95b0b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.395122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068473/publication.mdobserved aa8f60a10666d910830893b41d00fd3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:37.379832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068473/publication.txtobserved 1d0ea3059b73245fd66bb5c8478445f7...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. |
|---|