OT-2026-000064377
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line 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-2026-000064377) never changes.
Identity and time
| Publication number | OT-2026-000064377 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-773e-bda9-c9c67580eb6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44b71518c0f54e5a3cd12fa5e2b13809cb81b5681ec2943c5411f9c9a0525998 |
|---|---|
| Markdown | 304832d4470d0e9d960fc86dd3d8d022a415bc5d4110d79c416e4346208c5c34 |
| Publication page | c1946747c12449ffeb8ca12795dab40f55d88366316bb5cbbc69a6d031a6bd29 |
| Manifest | a7d9f507aceb724276eb5a41863649ef9fd6bc61e92aa473fe51209111313668 |
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 | pgSHxIlynbFx56CjNCSefM7hWM6jSfdZmfD2rUMmqyhCkdd+0PAQAmMsDpJV5LyO3+QMFFi2+vZAEB5rYVcZCA== |
| 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
| 2026-09-17T10:36:32.715031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064377observed c1946747c12449ffeb8ca12795dab40f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:32.697662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064377/manifest.jsonobserved a7d9f507aceb724276eb5a41863649ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.679109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064377/publication.mdobserved 304832d4470d0e9d960fc86dd3d8d022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:32.660305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064377/publication.txtobserved 44b71518c0f54e5a3cd12fa5e2b13809...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. |
|---|