OT-2026-000087595
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087595) never changes.
Identity and time
| Publication number | OT-2026-000087595 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7434-aaa6-6f9403f9d03e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087595 |
| Status | PUBLIC |
Content hashes
| Canonical text | 663c8a4d911aa6ac3efae3784ba943d4b7ddd37e42d25d1320f3352064990147 |
|---|---|
| Markdown | 2d83c5479fa090a9b8552840766197711f3ea2bfc85e437b2eedd6066cee146c |
| Publication page | 02cc77f200dea9b48c79c682b4c5c7bea8b40d40a761ea1e8d5e0d3e624681a8 |
| Manifest | 41b302d5cdb875e2aca6e4153a25e66b5d713da0de102754ec4ae2f67268fb0f |
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 | xgM53nYP0EXaxPcON6W9X/eYFxcbRlgXuhG4eA0S6G7fC9Bw9Iz5CE1UWrcxu5Zt1SgkgjbHf8PbIaS32szeBg== |
| 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
| 2026-09-17T09:51:01.966242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087595observed 02cc77f200dea9b48c79c682b4c5c7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:01.931065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087595/manifest.jsonobserved 41b302d5cdb875e2aca6e4153a25e66b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:01.915129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087595/publication.mdobserved 2d83c5479fa090a9b855284076619771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:01.897544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087595/publication.txtobserved 663c8a4d911aa6ac3efae3784ba943d4...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. |
|---|