OT-2026-000039628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000039628) never changes.
Identity and time
| Publication number | OT-2026-000039628 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7326-8957-b7e64dbad78a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b5361b4b2a21f02f41dfa4afc59d33162315a623ac52d8beae58a2ed84672b2 |
|---|---|
| Markdown | ab76e311ae8d90e8ef1b77cac257b12bd4d33d655a1342ab75b1c0465d3fc9ab |
| Publication page | 5a3b012a481257aa2bcd31c7906d7d25117fb97a8064c35f26e36be2dfe8d56c |
| Manifest | 4b29d1d73f402209b02b9da24f94f45566eab610de2e090ae30ace5b9398e88e |
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 | CRwTOjCjC4ENt9hmZdWSgPH58GGRtMFAhL2eyjdFzuOZiTPesAOFe+5S3RrptU2/fYrU9DRv3U0dKQQAbMlMAw== |
| 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
| 2026-09-17T11:19:48.013881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039628observed 5a3b012a481257aa2bcd31c7906d7d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:47.994577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039628/manifest.jsonobserved 4b29d1d73f402209b02b9da24f94f455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.976506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039628/publication.mdobserved ab76e311ae8d90e8ef1b77cac257b12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.958841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039628/publication.txtobserved 6b5361b4b2a21f02f41dfa4afc59d331...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. |
|---|