OT-2026-000053717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000053717) never changes.
Identity and time
| Publication number | OT-2026-000053717 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735c-7cee-aa6a-3b8ffcc4cc36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 596d256ea5a83f85eca9f03b8dc7030f91db0110379f8351c94f8098a41483a4 |
|---|---|
| Markdown | 2a08d0bba77c34e96c7eedd6da412c450298088d05c98e39c6a7c14c0cf5257e |
| Publication page | 28bbaf0686f08e26a812cea19b8994284b6ca5aaa93762086ebe3b6fb15c865c |
| Manifest | c9a14ca9f7947439b8d06e645dcd8dd58bcb546cf2d6229b77156211fdac1b84 |
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 | bnu1pyXK66Ew4mcDxjqKiphxC/ngrN5UrKDCKspUFvuYZSFKsk0cuYXKyqNFZxyd2EHQrpvOEn48mUIAW/9cAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:16.467882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053717observed 28bbaf0686f08e26a812cea19b899428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:16.327807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053717/manifest.jsonobserved c9a14ca9f7947439b8d06e645dcd8dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.306468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053717/publication.mdobserved 2a08d0bba77c34e96c7eedd6da412c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:16.285780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053717/publication.txtobserved 596d256ea5a83f85eca9f03b8dc7030f...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. |
|---|