OT-2026-000097989
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000097989) never changes.
Identity and time
| Publication number | OT-2026-000097989 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-724d-a3c4-386bf7798a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097989 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb39dd5e28411f4e87ceaae03ada7bd000b62742a01265f4ad8d67846ef45e14 |
|---|---|
| Markdown | fe4a5d67794293b9fff1e2780c8c091a0010941b7209b5abe4aed263261c83e2 |
| Publication page | 08aabb40abe888d4e0d2c2f246eade1f70892732892f7ce3fee3b13a9664988e |
| Manifest | a078ea85f3e87f2bdc2f1e745b5ea101671421912833cec8027ec1d79c870307 |
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 | v9HRYQW12+LiW0gbh+lo5ux8gekTrXykrKwU+hYarXL+BZkIcwWAyCtzzCjmAGXlgch+q+C4CfHhKtS+7WV1Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T12:42:09.806323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989observed 08aabb40abe888d4e0d2c2f246eade1f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:09.391868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989/manifest.jsonobserved a078ea85f3e87f2bdc2f1e745b5ea101...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:09.117235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989/publication.mdobserved fe4a5d67794293b9fff1e2780c8c091a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:08.810166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989/publication.txtobserved fb39dd5e28411f4e87ceaae03ada7bd0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.432613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989observed 08aabb40abe888d4e0d2c2f246eade1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.413266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989/manifest.jsonobserved a078ea85f3e87f2bdc2f1e745b5ea101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.393541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989/publication.mdobserved fe4a5d67794293b9fff1e2780c8c091a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.372537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097989/publication.txtobserved fb39dd5e28411f4e87ceaae03ada7bd0...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. |
|---|