OT-2026-000098699
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, manifold 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-2026-000098699) never changes.
Identity and time
| Publication number | OT-2026-000098699 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-75a4-90a7-b9fa14bc0bb4 · 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-2026-000098699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b358f991f27a29e57760cd48a727d4c2c1d9e1ba3c6d19b43f70e5d034b8950 |
|---|---|
| Markdown | fe90b49ecfa88873de1801bd763e2dba0a4d315b297884e7bbb8411420d36af9 |
| Publication page | c48a31ba4761c7838db9952cec1b17cf8e9bdb3e90176ce9ac187a993c558e7a |
| Manifest | 0188a8ef943d9f8223d44bf8881e7575756067c6c0977fac45f07b5e85c0fd63 |
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 | 8DKbFDx8Jzbw8WVEs5UAVCw7e9kZ40CpniUBWXjha1Gx+O/9VKTiJIGGeQURLfKC15PpT7VDSC3rjfVY1nzzDQ== |
| 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
| 2026-09-17T09:31:00.237384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098699observed c48a31ba4761c7838db9952cec1b17cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:00.218699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098699/manifest.jsonobserved 0188a8ef943d9f8223d44bf8881e7575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.200279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098699/publication.mdobserved fe90b49ecfa88873de1801bd763e2dba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:00.181687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098699/publication.txtobserved 6b358f991f27a29e57760cd48a727d4c...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. |
|---|