OT-2026-000040962
Publication integrity record
Foam pad vacuum gripper, three stage ejector, sustained blow-off after 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-2026-000040962) never changes.
Identity and time
| Publication number | OT-2026-000040962 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d11-79ca-a21c-9f88482e9ee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6307ef1bcabc47c6d986663207c7e7dcad8907fb4899d710dfaa6e4ac709b20c |
|---|---|
| Markdown | 3d804adaf80503a9bf55f3781c0ef33be2635823e455a7f45c352d7fb8205505 |
| Publication page | cc3cdfbe4f02b3d7a03a93d2e49c02a9371adb72dbcaf34beb775e3829598545 |
| Manifest | b8c875efc15e42ae05bfc778bc0246d22ac64fbc176de6fe5fb8ef764779f4b6 |
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 | Zyu0kUsHA+UFOChh4FHqhH9vCsWTTfOOGqkICxXAa5Ytl/ChAyO9Xw9LcsCYlNhP3L45X11r9Jd2i1iHSmQKAA== |
| 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
| 2026-09-17T11:20:21.837612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962observed cc3cdfbe4f02b3d7a03a93d2e49c02a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:21.811022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962/manifest.jsonobserved b8c875efc15e42ae05bfc778bc0246d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.791552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962/publication.mdobserved 3d804adaf80503a9bf55f3781c0ef33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:21.770041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962/publication.txtobserved 6307ef1bcabc47c6d986663207c7e7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.617522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962observed cc3cdfbe4f02b3d7a03a93d2e49c02a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.600318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962/manifest.jsonobserved b8c875efc15e42ae05bfc778bc0246d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.583709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962/publication.mdobserved 3d804adaf80503a9bf55f3781c0ef33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:46.566224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040962/publication.txtobserved 6307ef1bcabc47c6d986663207c7e7dc...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. |
|---|