OT-2026-000089392
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089392) never changes.
Identity and time
| Publication number | OT-2026-000089392 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-730b-98a2-5c9ab3a3126f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64da08bd7d89a96b7231897df257a0856356c041953c7cefbe43c5203b750b2d |
|---|---|
| Markdown | 430bb4ede64ef01aac41a0718b1539ba7b5d54ebb64f098bdd0fee1f947fd5ad |
| Publication page | f59f0422fd92ec11ab3fd6a1f24dc76f0e8b96def8f61651595bf7935636ee35 |
| Manifest | a1d3441fa14319ff8f408bbb934e2541598e3276a19c0ac6b2be3fdd73d9a96c |
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 | eABS9KEvZ1J1QpvIjIJvnogfGUPXoyDlTf2mk+0rxZrUJfCirOX7dYtfYZCRGFdJEdR7RssocSukZFjUzq1HBQ== |
| 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
| 2026-09-17T09:47:31.842069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089392observed f59f0422fd92ec11ab3fd6a1f24dc76f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:31.824671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089392/manifest.jsonobserved a1d3441fa14319ff8f408bbb934e2541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.808225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089392/publication.mdobserved 430bb4ede64ef01aac41a0718b1539ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:31.790497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089392/publication.txtobserved 64da08bd7d89a96b7231897df257a085...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. |
|---|