OT-2026-000008493
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000008493) never changes.
Identity and time
| Publication number | OT-2026-000008493 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7b4e-be87-7fde2869efa3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008493 |
| Status | PUBLIC |
Content hashes
| Canonical text | d76beb6ed0f2666f3eebbaea56e7353a622bb25614da96812f42cbe89cf82b33 |
|---|---|
| Markdown | 352f64fee65db0d267e2b0547d73316a70691f1adb25a0b6267ac0e435c01af7 |
| Publication page | c12390cb8210e553fe47f3e33d0be55ff56365a52430a4b0db90f35a5694cece |
| Manifest | 0a3559c3558a24d8acca3d6be926d2b9cc7ff3349528692368346ecb4a03f440 |
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 | BcKv2TShIXV+am+QXTGjUsXXat8jn+7e17Z0SU+eguJvkyi8hTYGnCkwFs/LIGwL6BHe+YecnF5UY36OIBdaAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:23.642221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008493observed c12390cb8210e553fe47f3e33d0be55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:23.619604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008493/manifest.jsonobserved 0a3559c3558a24d8acca3d6be926d2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.600099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008493/publication.mdobserved 352f64fee65db0d267e2b0547d73316a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.579142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008493/publication.txtobserved d76beb6ed0f2666f3eebbaea56e7353a...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. |
|---|