OT-2026-000098598
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000098598) never changes.
Identity and time
| Publication number | OT-2026-000098598 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-7ded-b5fc-a7f01e31a3fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e035c416f8db1fbfe70d5880cc90c8b2c3d15c53191a1a91ac633cc7950922 |
|---|---|
| Markdown | 84e1f8ed5297d066a2fa4e4c0b0e3dfdce68c2a95e3b6b73b5c71e0e984d200e |
| Publication page | 3462dbb964fc050db3a0d555d9d8fbc115b7160985131f8004460aa55f92a842 |
| Manifest | 719e5085d713e07c7d3645efc229ad2c5c3ba6b64dfdcf8aeef8ad7891c1e2ce |
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 | PL6Ig1LctvQDClAgv3a0FG47fRqwpCj0LsAjsfOTIuIzGBpl384PgbyW0IeoziUAi0/i0HBlsspMQqwqu1xrBg== |
| 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
| 2026-09-17T09:30:52.080497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098598observed 3462dbb964fc050db3a0d555d9d8fbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:52.060713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098598/manifest.jsonobserved 719e5085d713e07c7d3645efc229ad2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:52.041580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098598/publication.mdobserved 84e1f8ed5297d066a2fa4e4c0b0e3dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:52.024010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098598/publication.txtobserved 99e035c416f8db1fbfe70d5880cc90c8...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. |
|---|