OT-2026-000101137
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101137) never changes.
Identity and time
| Publication number | OT-2026-000101137 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-73cb-87c7-3ca829940fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21671222c240dfa53551addc480f703b44f0c887d4c81f1edffcd1e89f9133fb |
|---|---|
| Markdown | 90c618a3cf9bb9afdc8ead27af5b9b745c049b704b16e73be04e7f25666114c4 |
| Publication page | c8c62227144471731a67125c428c3250eccc3fc3b500422986c3d31a3733baff |
| Manifest | f45ea3bdc90a9c7c1168171c6782c626a85bfe07175a9aa40202bddff16056e4 |
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 | Qa1pRHDoQzxevkis2o6JkdGpQKszZG9b9LwYI54IE6KRGwxJaZrTWA77BYOS1ATHsFVjLBeSR+P+JSRQZRxIBw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:26:46.136837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101137observed c8c62227144471731a67125c428c3250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:46.119870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101137/manifest.jsonobserved f45ea3bdc90a9c7c1168171c6782c626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.101662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101137/publication.mdobserved 90c618a3cf9bb9afdc8ead27af5b9b74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:46.083514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101137/publication.txtobserved 21671222c240dfa53551addc480f703b...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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