OT-2026-000069843
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069843) never changes.
Identity and time
| Publication number | OT-2026-000069843 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7071-9217-e112cabe5f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9787910347a82a511938c12971e554796c58087dd777060b79ed61ddf806eb76 |
|---|---|
| Markdown | d1a3c8454320bd8aaf86f73ae43b895de9801b46d8435e8e52f267dbcbe7acad |
| Publication page | 84e2ee7ac612aaa5aacac22081f59a871df5c7668051b378c13df8e4d40d2a5e |
| Manifest | dcfbf5e16b412db991b5b187446affa557f1db49e736bbb619ce0d9bb74f034f |
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 | EeS/HTPfkhFtg3vZ2wc0oAqjo5Cwr39aHkh06Eu6X8JhTdxIIIJAfLVsV9dkz6XrorFWgNuBDSwz54PZVm4BBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:40.487120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069843observed 84e2ee7ac612aaa5aacac22081f59a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.470422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069843/manifest.jsonobserved dcfbf5e16b412db991b5b187446affa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.450970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069843/publication.mdobserved d1a3c8454320bd8aaf86f73ae43b895d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.433182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069843/publication.txtobserved 9787910347a82a511938c12971e55479...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. |
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