OT-2026-000023821
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000023821) never changes.
Identity and time
| Publication number | OT-2026-000023821 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7f4e-8542-ccf4ce19138a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023821 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6038a0b3f9dfe2775a390459ac6cb1632d00954fa858ee4bdb97c940e40ba5ca |
|---|---|
| Markdown | a4557d1f0ce5d14b496d73b915d0a2483770e10ff50ff0c162c50eb636270345 |
| Publication page | c6b695cdfbce2caba3ee53708b93d55aa5240085a85655d79ba595e149d0fa91 |
| Manifest | 6a7eacc0951ad46c995d1c7b14003f1ef8c4f1728c3cc5b08c8063670143ba20 |
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 | pEY1c8oh1vQs+lp42pfj8IpE++e9xgY3ZDYCuVB3CxuAZBJ4OVUp7NYhRZJTub7m3Gz2f3SrQYRqPfDa9MWnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:18.371040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023821observed c6b695cdfbce2caba3ee53708b93d55a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:18.347854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023821/manifest.jsonobserved 6a7eacc0951ad46c995d1c7b14003f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.329359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023821/publication.mdobserved a4557d1f0ce5d14b496d73b915d0a248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.309763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023821/publication.txtobserved 6038a0b3f9dfe2775a390459ac6cb163...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. |
|---|