OT-2026-000095069
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000095069) never changes.
Identity and time
| Publication number | OT-2026-000095069 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7fe5-a709-7bdfb7768aac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57936637b7dd23f581285ad26d2d47f84a17b31b1c148563086132b641a5885b |
|---|---|
| Markdown | f729e50bb2df234f03bddea33273e33f2b323abdaec30e736263f71d60d60ab9 |
| Publication page | 1e89b14f885cc1fd9a4ab1b8ed894a31b8101709c882199f8118be8e2ebf8dbd |
| Manifest | 68e7cca0ec12125a897e052f07002f9a4c24cc219a74b050be8f5cdbc4b24bda |
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 | JeU0QtTVjllk2P1UQZF6dSh2vUV6+mNo9xsY7m9ORYBnToGyHJvICWvpG11jpWFW36ofMKdINKl3pU6ObRdTDw== |
| 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
| 2026-09-17T09:37:38.446107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095069observed 1e89b14f885cc1fd9a4ab1b8ed894a31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:38.428995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095069/manifest.jsonobserved 68e7cca0ec12125a897e052f07002f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.412180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095069/publication.mdobserved f729e50bb2df234f03bddea33273e33f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.396882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095069/publication.txtobserved 57936637b7dd23f581285ad26d2d47f8...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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