OT-2026-000061706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, vented after 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-2026-000061706) never changes.
Identity and time
| Publication number | OT-2026-000061706 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7d34-8390-db1597670083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061706 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff15b57ec06184f52e5323bce993bd1f9d6ba156ed751fec1426b274d5a85da9 |
|---|---|
| Markdown | 68e96084668f13dd5a7500a2d15ed4bb9d00d4ea0016ae9b7e1d84faed3f607b |
| Publication page | 1f962fe4b7bb500ba8dc417c57eef13a83f387ee6ce0f2d3b75e785be215acff |
| Manifest | 7a1d9d8e82598c68aa4ff73c14755a27894ab12550fd6fcfdc7578e81de9d26d |
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 | N36hmeFSd35MsCMSM/ikxdMnWcwSi0Me3E8KadqX6pOKdUWpra/oKrlOjiVZYeNAbFN0ZiLnIUgQ7aXVa8rUAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:16.514444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061706observed 1f962fe4b7bb500ba8dc417c57eef13a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.494214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061706/manifest.jsonobserved 7a1d9d8e82598c68aa4ff73c14755a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.474443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061706/publication.mdobserved 68e96084668f13dd5a7500a2d15ed4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.452279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061706/publication.txtobserved ff15b57ec06184f52e5323bce993bd1f...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. |
|---|