OT-2026-000014173
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000014173) never changes.
Identity and time
| Publication number | OT-2026-000014173 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7b08-8363-e39a1c0bde47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ba86f6e7d4cbc1c83803952ebf440f2d7bb73420ac6f6f16514d0ec086cbb16 |
|---|---|
| Markdown | 61e7793d0a7a50de7527dad75526b74074b0e3092058ee82bfb488e5cbe7ea53 |
| Publication page | f60dacb8b09ae13581904fc225c1c14ee186fefca2cfb80f6feda6d2602a4f5c |
| Manifest | cf3fcaa50e54154c0ee0a637dfbef47b044f2f54bb58b4fa336fb14897c7c8bb |
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 | GdJedOI+CBlu/NpKQjz2Sdr5kfEtB+XRn1sLt7Y1+B8s9TWuql6WfRQMEQf/SJLSfaXpoMh+viBLzvHGKpMzBw== |
| 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
| 2026-09-17T12:07:15.853298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014173observed f60dacb8b09ae13581904fc225c1c14e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:15.833232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014173/manifest.jsonobserved cf3fcaa50e54154c0ee0a637dfbef47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:15.813300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014173/publication.mdobserved 61e7793d0a7a50de7527dad75526b740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:15.792428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014173/publication.txtobserved 4ba86f6e7d4cbc1c83803952ebf440f2...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. |
|---|