OT-2026-000054916
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000054916) never changes.
Identity and time
| Publication number | OT-2026-000054916 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e7f-7254-bdcd-d50e35be66ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054916 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5cccd755ad53c1f322b138d465f0daaa365662b3fd2a7090347c94747bee8ff |
|---|---|
| Markdown | 2f604b9a9cf598ffe535c6372c813bb0370dae6beaea9c8e6a51820890b186e4 |
| Publication page | 19d633991198abf7d2e74d4944bc5f2d1746099282018c2c838230b516f30c20 |
| Manifest | acb19e9641c9de9d1bf0010f78073930fc86dc8998a9d8f77bcd1c3ba2415076 |
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 | YpB+7OAnInXkrQXzxtAeH2hz5h9vHJDUysT1t/z/J6J/qMcdPpoAXvREUAL2KrBB+6j2BpEb4NqGEZX8p2lMAA== |
| 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
| 2026-09-17T10:53:00.970390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054916observed 19d633991198abf7d2e74d4944bc5f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:00.953002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054916/manifest.jsonobserved acb19e9641c9de9d1bf0010f78073930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:00.933503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054916/publication.mdobserved 2f604b9a9cf598ffe535c6372c813bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:00.914994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054916/publication.txtobserved c5cccd755ad53c1f322b138d465f0daa...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. |
|---|