OT-2026-000008082
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000008082) never changes.
Identity and time
| Publication number | OT-2026-000008082 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7a8b-90a3-6f29a1ee8f40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008082 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf190ee4a83457c4061dc7fa595e655804c6dea4a66396ae9d19923f230cb53d |
|---|---|
| Markdown | 62a833070581828dfc2aff21b65651181caa00f215e71e8725177100294b8705 |
| Publication page | 54d6c6d41df6cb3965b59adc83eee82070d766aa87acc32b9d41783b609c48b7 |
| Manifest | 9b061b26d44b121bb71d634d053ece0762d02540ce7f8177182a347142bc270e |
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 | R2l9W21kkct+r+d9XaBsIy60x2iafXWZ64bmUbNeT/qHY7WGa6foj/eRrIqxIZw0/42bn5EI2huMzxmkf7elCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.170970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008082observed 54d6c6d41df6cb3965b59adc83eee820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.153360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008082/manifest.jsonobserved 9b061b26d44b121bb71d634d053ece07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.135851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008082/publication.mdobserved 62a833070581828dfc2aff21b6565118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.114547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008082/publication.txtobserved bf190ee4a83457c4061dc7fa595e6558...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. |
|---|