OT-2026-000060196
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000060196) never changes.
Identity and time
| Publication number | OT-2026-000060196 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7c19-bdf3-aaec3abe5751 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc528b7ff3f79a2fc3fa1c4d72a010efd10d33d7cbf1d6e4bf8e77a65e94eec |
|---|---|
| Markdown | 3bd3d5f2f1300da6364f997a2a6ba6556a11263364ef675d19735197275be648 |
| Publication page | a35c500f98454ab37700adb4e66047528e4e5149b6aa35e9596293292368fae9 |
| Manifest | f2a50196741ef3f75ca7e2b6b68c11d94addd84d3f22c744fb66db4b23cbf955 |
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 | OI/4V8IDKtDSpThsWLLNbvHFtvXxMvncrSGcj58ei5QIZqaLDRU/4TK427qMRzVJdyg1Dy4C4zF7OeKupKT8Aw== |
| 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
| 2026-09-17T10:43:51.943229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060196observed a35c500f98454ab37700adb4e6604752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:51.922570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060196/manifest.jsonobserved f2a50196741ef3f75ca7e2b6b68c11d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.901908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060196/publication.mdobserved 3bd3d5f2f1300da6364f997a2a6ba655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.882373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060196/publication.txtobserved 6dc528b7ff3f79a2fc3fa1c4d72a010e...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. |
|---|