OT-2026-000020610
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000020610) never changes.
Identity and time
| Publication number | OT-2026-000020610 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e1-7d46-afcf-7f99d81e50d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020610 |
| Status | PUBLIC |
Content hashes
| Canonical text | d846ad42a2106693a302940b04786f2e7418fdb5d1db3cf4c8c85aef8edbd71b |
|---|---|
| Markdown | e3c07948ea4e921870389c027dffb6bdc5618b87256360d758f9c2856e318924 |
| Publication page | 2eacc58a6467f1b0c78c223b66d3fc288acefe38ec46ccb391258de0318bb088 |
| Manifest | 5cb2006fe19d8222b8ed0c5fd585b4e16ff6a948658ae45dabca14b5c08af26b |
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 | tHPIX1+sQj89hI/Io7gDtwcSxeYQk0J9/AWW+8tCrE0cEN5voirz/C3AN7jQjp1xZt2M/obq2auQsGnMWL2pAg== |
| 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
| 2026-09-17T11:55:33.258908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020610observed 2eacc58a6467f1b0c78c223b66d3fc28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:33.241328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020610/manifest.jsonobserved 5cb2006fe19d8222b8ed0c5fd585b4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:33.225900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020610/publication.mdobserved e3c07948ea4e921870389c027dffb6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:33.209124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020610/publication.txtobserved d846ad42a2106693a302940b04786f2e...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. |
|---|