OT-2026-000008324
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed 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-2026-000008324) never changes.
Identity and time
| Publication number | OT-2026-000008324 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-70ef-a310-952b19d9448c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008324 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6605301559f35b5e035f25018469460ee53590f5a9466f438805eb1414d3b8b |
|---|---|
| Markdown | 693ae8fa8b71fa6d24876e5d9f759e4552ea94dc827904781c1b6e714498ef59 |
| Publication page | 31a8217f3707fa2aa7e55358110c59cedfba418b47dc3da7322b51530ada3504 |
| Manifest | de7829481ac3dc654b4c6b2352335743161bad4dbb1e2359a08eb68555ce57ea |
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 | 7OZaNtsQTj7H5xvyoAwYZ1cAXevThw5Cf8+47nTv4pOoaCzfk8H+v4n/xUk91BSe8vOvofD98cZXWGPdvFX2Dw== |
| 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
| 2026-09-17T12:18:08.209145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008324observed 31a8217f3707fa2aa7e55358110c59ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:08.189785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008324/manifest.jsonobserved de7829481ac3dc654b4c6b2352335743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.170527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008324/publication.mdobserved 693ae8fa8b71fa6d24876e5d9f759e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:08.151048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008324/publication.txtobserved e6605301559f35b5e035f25018469460...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. |
|---|