OT-2026-000054861
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000054861) never changes.
Identity and time
| Publication number | OT-2026-000054861 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-75af-9ca8-5c5ab5ad6df8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054861 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5a9f489105428c0f76968e14006b839f51beb963f46527c8d187cf50f1e39ef |
|---|---|
| Markdown | 03e76fb6c63b93c42ba2bc71c5554e1e7dd2490234169f6a0da97d1f88739592 |
| Publication page | af71aea69d401e0f7c6e393ee27f7449b524e3b1537270d0117ad701457ced4d |
| Manifest | af406784fb4575446d2a40dce9f32fa060859505f143b52bdc37410197b36133 |
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 | vBGp4vkiqkQsP0nFe+Bk/X5bZbt3K2h7h0/VuC66kwDyBL45/1WgQhP6svYQM4r7ghyMxBTA9rpFC9C7p0k0DQ== |
| 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
| 2026-09-17T10:54:04.787078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054861observed af71aea69d401e0f7c6e393ee27f7449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:04.768797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054861/manifest.jsonobserved af406784fb4575446d2a40dce9f32fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.751384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054861/publication.mdobserved 03e76fb6c63b93c42ba2bc71c5554e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.731165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054861/publication.txtobserved b5a9f489105428c0f76968e14006b839...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. |
|---|