OT-2026-000044230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000044230) never changes.
Identity and time
| Publication number | OT-2026-000044230 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-77a6-91a1-fba4c045769c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2da0ac0791b0c411b6a5ab2627deca61809305cb2e1be6fb37086ac0833c720d |
|---|---|
| Markdown | 52afeab12ada8266280f25de8789f66c2e9955be3118c24055ad744af912a694 |
| Publication page | adacd157b6f0cc311ddd09015f7d8d8e3c80b9b97c6e5efa2e44ed371488f5f1 |
| Manifest | 6c0359782e4d8acd4f45753b55dff5adb3c6b69bf5dc5e342560a9ebb5ac42ef |
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 | y7AyHySZsfdImvjhjoPdIgoY3kpt7d2QBOjaL3yqWZFzb0FDUjO4863wcWvt6FzIMdrx2UJgrkqQYWKjXHezCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:47.564306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044230observed adacd157b6f0cc311ddd09015f7d8d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:47.543196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044230/manifest.jsonobserved 6c0359782e4d8acd4f45753b55dff5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:47.524571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044230/publication.mdobserved 52afeab12ada8266280f25de8789f66c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:47.499393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044230/publication.txtobserved 2da0ac0791b0c411b6a5ab2627deca61...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. |
|---|