OT-2026-000060904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000060904) never changes.
Identity and time
| Publication number | OT-2026-000060904 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-7d5a-abfc-35a4e7f3b0bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15ceadec84b91d1d5f6e8fac3386ab67138a1c1c60d10d0976d29b5788eaf669 |
|---|---|
| Markdown | 51968cba9e48acbf7fff3614af7e1282bca5f5b7032349777bb586188cad4c32 |
| Publication page | d902adadf020e99269e1ae843152fcc71fc81ea131394a16f4eca4435db478ce |
| Manifest | eed55408f677a33618793397bc7469438aa29736e0daba4f9eb1e09cfb2acc62 |
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 | bw66D9sDSP71oKuUCmQw/HxQD0qKddOYOCrjSYElfQs6sD9iDD9M2ODORFMQQAwwQV8UPkJ5V52a/XFPxQx1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:10.059222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060904observed d902adadf020e99269e1ae843152fcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:10.042418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060904/manifest.jsonobserved eed55408f677a33618793397bc746943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:10.023505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060904/publication.mdobserved 51968cba9e48acbf7fff3614af7e1282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:10.004814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060904/publication.txtobserved 15ceadec84b91d1d5f6e8fac3386ab67...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. |
|---|