OT-2026-000009694
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000009694) never changes.
Identity and time
| Publication number | OT-2026-000009694 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7ed6-b62c-bc2621a7f333 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009694 |
| Status | PUBLIC |
Content hashes
| Canonical text | 665d0e31f53540ccde11aa96f8541404dd9d14f84b77799baa9fc6d442b6b28e |
|---|---|
| Markdown | 0f81812950cc1d4460b6583526f3762fa6af8c97ae4ab88cc46f25c1c2336adc |
| Publication page | 505ff29f3612e475d57a90a9ce795561dce4b6c78f897589976df5ad91993bfa |
| Manifest | b4c48869195e08b3c1685e3f6675437eeb8aefd97291f0a45626050215913d66 |
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 | j+X4NLec0wlVYZ3wxdtm4PuyrwxeIROHeMYLXklgD026SvBi3/qk+rQFg4MJIRNVZT3EF+YCO6hGIznY8SKmAQ== |
| 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
| 2026-09-17T12:17:10.832717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009694observed 505ff29f3612e475d57a90a9ce795561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:10.814771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009694/manifest.jsonobserved b4c48869195e08b3c1685e3f6675437e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.793142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009694/publication.mdobserved 0f81812950cc1d4460b6583526f3762f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.772462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009694/publication.txtobserved 665d0e31f53540ccde11aa96f8541404...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. |
|---|