OT-2026-000066612
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000066612) never changes.
Identity and time
| Publication number | OT-2026-000066612 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7b61-855d-9ff795825581 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6880b971ddd40644bc671bad8c924c5606c45451289c70f17dff97c17ea37e32 |
|---|---|
| Markdown | 6fee876ebd6b7e49afa36f7bc5c9a388be126c948edefb4ac8d480ae3466df55 |
| Publication page | 94d6ded82ea1866dbecec278f94b5296a1bdedf1cb000778e42ba2401a521c00 |
| Manifest | 125be30f03ec5c13f421b54549081a3a60bfb0ec709620b14c21f340d7b8d9f6 |
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 | 69nhd52kOdgbknEAVLpXCYIRipR8Xzcah7Z5QmluNhn6MOWrBIn679yMZ9Q3/Ye7WDheWy0Au5fZSE/1NX8VDQ== |
| 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
| 2026-09-17T10:32:59.174535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066612observed 94d6ded82ea1866dbecec278f94b5296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:59.157208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066612/manifest.jsonobserved 125be30f03ec5c13f421b54549081a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.139502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066612/publication.mdobserved 6fee876ebd6b7e49afa36f7bc5c9a388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.122390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066612/publication.txtobserved 6880b971ddd40644bc671bad8c924c56...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. |
|---|