OT-2026-000059872
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000059872) never changes.
Identity and time
| Publication number | OT-2026-000059872 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7494-ae4e-d97a6c7a1a27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a9efb3923d1875b937ed0ebe330182349b0620ff816b223431a69942b295b3b |
|---|---|
| Markdown | a71ea33fd62277c0711f042b018a97efd32a3fe2a0993d70583aa00db2950dc2 |
| Publication page | 4abec3b47e03009c81eb780a7701494b951acefdf011137702c14e62636a5083 |
| Manifest | 72671c2aafe21d2cf0740c3bac58d71d8666b729ce7e9fffe69d70801396f1c4 |
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 | 9IqNur4a1rCBEn1RfmroCQUnCqzq2NS1n6jzKhXDmYuMMczFy62jq7M/OdWGQCW5nX+6mdSQzE/wyeZmk1cIDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:37.648429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059872observed 4abec3b47e03009c81eb780a7701494b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:37.629664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059872/manifest.jsonobserved 72671c2aafe21d2cf0740c3bac58d71d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.611130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059872/publication.mdobserved a71ea33fd62277c0711f042b018a97ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.592956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059872/publication.txtobserved 6a9efb3923d1875b937ed0ebe3301823...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. |
|---|