OT-2026-000060052
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000060052) never changes.
Identity and time
| Publication number | OT-2026-000060052 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a70-76d4-b7aa-b531520e2b2f · 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-2026-000060052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a8eeefcae06e60717d6e74ecfe57a4c3241b13c94496ba01db38a3a4ae53bb6 |
|---|---|
| Markdown | 8cec01f1b3a85c355af0efa72bf78248f59e6f5c79c25a5ca5125ced1e11e4fd |
| Publication page | d0a62a82c78405ea004fe85c7ea26712385fbb10891d712d37d18c9eb8dcea5c |
| Manifest | c6243aa66bf8bcf5d4e301534fee22718da71bd66d9f8bf3b1f903b91f46d652 |
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 | 505zXRBFOb62RWrn1dqbx7r+Xi5wqB2VFP1r7k0CYDrHkIEfBVMwHMygEbH9VluOj9wgyI5YzYWVxLTuxsjrCA== |
| 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
| 2026-09-17T10:43:40.557943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060052observed d0a62a82c78405ea004fe85c7ea26712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:40.540469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060052/manifest.jsonobserved c6243aa66bf8bcf5d4e301534fee2271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:40.521018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060052/publication.mdobserved 8cec01f1b3a85c355af0efa72bf78248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:40.503461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060052/publication.txtobserved 2a8eeefcae06e60717d6e74ecfe57a4c...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. |
|---|