OT-2026-000091298
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000091298) never changes.
Identity and time
| Publication number | OT-2026-000091298 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7d63-801b-72f47cc5cfa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091298 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0602d6278edb4abeb09ab98166c3e868279edf65f4106f5ed271fc9de02e9ce |
|---|---|
| Markdown | c56c0293cad3d1d44cf5cca7d07af209cc66b60ddc31b2864d6f7de4feabbc29 |
| Publication page | f290292ea8fe3c9751ef9d0ae76f9d2a73b4c63751afe6da446ce74af4b0eda3 |
| Manifest | aae00ce82ca1f6028275992bccbe45985dc0816e041abf0517b994610de515b7 |
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 | VlXHoIxKMCmtzjLHoMsTFuaD0JRUXGBDZ33KC/i97kcSZCDc+c3e7cBAr4Jzfa1xIM46BUgK+3yidWIeJEcyBg== |
| 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
| 2026-09-17T09:43:29.675402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091298observed f290292ea8fe3c9751ef9d0ae76f9d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:29.658156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091298/manifest.jsonobserved aae00ce82ca1f6028275992bccbe4598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.640830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091298/publication.mdobserved c56c0293cad3d1d44cf5cca7d07af209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.623534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091298/publication.txtobserved b0602d6278edb4abeb09ab98166c3e86...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. |
|---|