OT-2026-000098907
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold 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-2026-000098907) never changes.
Identity and time
| Publication number | OT-2026-000098907 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7fd3-b385-b407a3bc439a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d301ae7cf4334150e8f4e368002b6d26b42ba0edb06d5277f29e2553110fbea |
|---|---|
| Markdown | 6e729badb62ddb28a98b97bf3d14704c9c7f9cd3cb22ed000291b3909539ba49 |
| Publication page | c4df74139923877abdc97747d6d462e7660f48dbaafd6aec3902fc2e2cfc6cd3 |
| Manifest | 4f2e22fda3fc866be4ad06103e53d2b6ea4fdb057d0e774eec7a6537b37f6133 |
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 | 9jQwudjAGPtOPvBd1oQym/LmgUf/yB8tNr+fEsOjaUgcX8TXBu13hOhqogdhkR2Wq4O1XHaaX83shE90b+ZzAw== |
| 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
| 2026-09-17T09:29:57.914086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098907observed c4df74139923877abdc97747d6d462e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:57.897478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098907/manifest.jsonobserved 4f2e22fda3fc866be4ad06103e53d2b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.880121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098907/publication.mdobserved 6e729badb62ddb28a98b97bf3d14704c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:57.863702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098907/publication.txtobserved 5d301ae7cf4334150e8f4e368002b6d2...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. |
|---|