OT-2026-000063472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063472) never changes.
Identity and time
| Publication number | OT-2026-000063472 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7c12-a774-a7cb73821406 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c440a7f88a619ccd2a2aa8e684f7ce341bacff8ce3a1cb163d312768d00d2ee |
|---|---|
| Markdown | 476baabbdae9c5acab12a0cbd06c226284c73a3de8575a3eb641d5d11d193b7c |
| Publication page | 6289ebf2d75d5302a4f5a45de25cfddd082ae521042ea6b8d3d5192fe4fb20bb |
| Manifest | a49e6b38ac431f3493473d66889b75dc8fe692b4ef184e1df180b39772b70da2 |
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 | jg5atUaMegxstMVjODe5gERKB2coSVxgzUWSrDcAm92C/mwfsLgPlomB28r55pVXyfTtXCirfUDSjR1JSfDpCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:26.490928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063472observed 6289ebf2d75d5302a4f5a45de25cfddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:26.472156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063472/manifest.jsonobserved a49e6b38ac431f3493473d66889b75dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.452000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063472/publication.mdobserved 476baabbdae9c5acab12a0cbd06c2262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:26.432349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063472/publication.txtobserved 9c440a7f88a619ccd2a2aa8e684f7ce3...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. |
|---|