OT-2026-000050978
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented before set-down
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-2026-000050978) never changes.
Identity and time
| Publication number | OT-2026-000050978 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-799c-8422-18103e6447ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3025b5a9c648e9f3231f4acb1c73bd99467e09a65faf1b1eba17eeca719cdcda |
|---|---|
| Markdown | e4009bc0dfcc3ee534db6b6ebd3f6623643a4acf64e77d5bf7d558b1288572b2 |
| Publication page | 4bba79d5f5b0e7de3ed46e07e9458d79490cc489fb40e99b190c92baa41e47bc |
| Manifest | d1e0158478a85ad7b66c8f4f9a77a59bae618f61c48e446100712c65f12aa00f |
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 | 8Fsi1MpBHHPmihxEJo43twIVtecFxFkeYcNWxLTb33Xnu8mlB0MKo2MeD8588WnLnnyvWvoVQ9yPnmYqcc1XCA== |
| 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
| 2026-09-17T11:00:52.131582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978observed 4bba79d5f5b0e7de3ed46e07e9458d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:52.110447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978/manifest.jsonobserved d1e0158478a85ad7b66c8f4f9a77a59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.093506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978/publication.mdobserved e4009bc0dfcc3ee534db6b6ebd3f6623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.076033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978/publication.txtobserved 3025b5a9c648e9f3231f4acb1c73bd99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.053716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978observed 4bba79d5f5b0e7de3ed46e07e9458d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.035343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978/manifest.jsonobserved d1e0158478a85ad7b66c8f4f9a77a59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.016712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978/publication.mdobserved e4009bc0dfcc3ee534db6b6ebd3f6623...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:51.998507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050978/publication.txtobserved 3025b5a9c648e9f3231f4acb1c73bd99...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. |
|---|