OT-2026-000066516
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000066516) never changes.
Identity and time
| Publication number | OT-2026-000066516 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7ade-8610-77ba3d6687bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 613d21155ef2041decdb361b380611425c01b36afcaf6f79ee4e60e5ee31e944 |
|---|---|
| Markdown | 34b61d2624f246a66064dd8fede5d149f159bc5aecafacd8ec02424f1f57e329 |
| Publication page | dfebac5e51bee12706a806d8b3e66599bb4708d8dfbba78f3fc7de5b7461d69a |
| Manifest | 79620c38924c692364f820679678689497f12d699c7557a8a44cec48f685ded8 |
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 | sonaUWwpdJS6ltrW7p+QLPAwVIPomh/ZQ5Ni36uT5JwSqQU3uuGrXQzvrzBDCod0GwKDl6KfBXIexgrGS3a9CQ== |
| 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
| 2026-09-17T10:32:46.675239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066516observed dfebac5e51bee12706a806d8b3e66599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:46.658464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066516/manifest.jsonobserved 79620c38924c692364f8206796786894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.642373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066516/publication.mdobserved 34b61d2624f246a66064dd8fede5d149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:46.625139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066516/publication.txtobserved 613d21155ef2041decdb361b38061142...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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