OT-2026-000039690
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039690) never changes.
Identity and time
| Publication number | OT-2026-000039690 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-766c-a178-852740d68442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039690 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3b1dcfb97dce071d2979cdb932ea51c2e21ae250cd0495fdf24a388818b3524 |
|---|---|
| Markdown | 9683ea0031c13c792cb1d66e8ef4c6a103a2c6801201cb247560ab877c1d4d0c |
| Publication page | 3d8f99fcde9575e521ba9c4b4f9884baa233fc2dbff905fe024e31c809f89602 |
| Manifest | 010aa8af8e80f7155e46ab986b2abd7bc7348a653a062fc7fe3d3f760275276d |
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 | sUAwujm4giXw2l0Un1nS2Syw7Zb0bSswOiC4W3R0B58ZzF/oX8k8lG8VMMMtPm4zmD6QH6SzeoQkcfjRvRLpCw== |
| 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
| 2026-09-17T11:19:52.962842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039690observed 3d8f99fcde9575e521ba9c4b4f9884ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:52.945559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039690/manifest.jsonobserved 010aa8af8e80f7155e46ab986b2abd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.928036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039690/publication.mdobserved 9683ea0031c13c792cb1d66e8ef4c6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.909553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039690/publication.txtobserved b3b1dcfb97dce071d2979cdb932ea51c...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. |
|---|