OT-2026-000088027
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000088027) never changes.
Identity and time
| Publication number | OT-2026-000088027 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7387-8a98-5d6aaa118212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cba349ff305a74f4fa3239c39bee98edb9ee76a6e3f3fc4fb02533de2d28805 |
|---|---|
| Markdown | 18ab7b9e228bb00c84dba325bf9940d8f75a3f85332b96553989ab03800648b6 |
| Publication page | 01d20b935caea885553a79620c6cae5118b3eac5983149c416fe93d2225132f1 |
| Manifest | 6901d517db16037089db2a8e6ed6e4779b4bb0d6bae7b1e9af01620454751178 |
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 | SxsGuNPQ/RQFEb+AkvKuXyuTEp2tnQy8JBGNXmZA8U/1AU3Ioog6L4SsJ/fhaKsPjPiMobHOizPSwH6Q8jhaAw== |
| 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
| 2026-09-17T09:49:24.803691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088027observed 01d20b935caea885553a79620c6cae51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:24.784018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088027/manifest.jsonobserved 6901d517db16037089db2a8e6ed6e477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.766714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088027/publication.mdobserved 18ab7b9e228bb00c84dba325bf9940d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.748614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088027/publication.txtobserved 0cba349ff305a74f4fa3239c39bee98e...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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