OT-2026-000083025
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, sustained blow-off 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-2026-000083025) never changes.
Identity and time
| Publication number | OT-2026-000083025 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-70d1-b388-254ea405dd91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083025 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf0db060493de6147a82a1c39df9c356b8a730fd99373786733741c1bc06570d |
|---|---|
| Markdown | f52ac086278a329f6babad82f0bdaa286209cf4dcfecf66993e07b59f287c01c |
| Publication page | 41b4f80e193aa209be72dbde2eb9d99ba02f89ea796f86f9d479fede5b53c059 |
| Manifest | a1209ea85d17bd124e60927ecf59db994786ac2d366f56ccecf4e872fb012b66 |
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 | tX8xd39sZiYfaYFmTzf3kz64jcdiwcGprC7FmPR8HRvuQNAIx13/hcNfdcpMEMqTkwLymuEBMyqRlQOP5FY+DA== |
| 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
| 2026-09-17T09:00:20.396083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083025observed 41b4f80e193aa209be72dbde2eb9d99b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:20.373406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083025/manifest.jsonobserved a1209ea85d17bd124e60927ecf59db99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:20.353145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083025/publication.mdobserved f52ac086278a329f6babad82f0bdaa28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.884172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083025/publication.txtobserved bf0db060493de6147a82a1c39df9c356...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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