OT-2026-000097836
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000097836) never changes.
Identity and time
| Publication number | OT-2026-000097836 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7376-9cab-5cca5e163c33 · 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-2026-000097836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 709f3304445a6d87fb0ac1cdf4ab8c0ea5bf0c85c3ec71bc6deff3ebcca25cda |
|---|---|
| Markdown | bcf178253a835d93bc4b9dc14210defb5a35b5a81fade58a3a197bc72721e433 |
| Publication page | 9dda4721a010b9ecc514a20b6100c534240e5a2bea60b8933b830f2068c451ab |
| Manifest | 85a3d846a1870ab8139b588d6ef84c30b5b4fc9e200be26fa5248047aa1466c4 |
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 | xaDS/0BJLtxJmSQWDtEmHW6dW7tLgSpZDlvD7IiX5Drf7z95so42yUDzrMj/F51/939pyl8R1zD+lqz/4mDfCw== |
| 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
| 2026-09-17T09:32:56.194870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097836observed 9dda4721a010b9ecc514a20b6100c534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:56.175538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097836/manifest.jsonobserved 85a3d846a1870ab8139b588d6ef84c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.157530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097836/publication.mdobserved bcf178253a835d93bc4b9dc14210defb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:56.139249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097836/publication.txtobserved 709f3304445a6d87fb0ac1cdf4ab8c0e...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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