Pith Number

pith:6B4D3CM5

pith:2019:6B4D3CM5J3FLGMCQSQ5LSKNU55

not attested not anchored not stored refs pending

Crowdsourcing real-time viral disease and pest information. A case of nation-wide cassava disease surveillance in a developing country

Christopher Omongo, Daniel Mutembesa, Ernest Mwebaze

arxiv:1908.04237 v1 · 2019-08-09 · cs.CY · cs.HC · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6B4D3CM5J3FLGMCQSQ5LSKNU55}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-04T23:53:21.726188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0783d899d4ecab33050943ab929b4ef5a7b6cea19669b53378bd69592f6f95d

Aliases

arxiv: 1908.04237 · arxiv_version: 1908.04237v1 · doi: 10.48550/arxiv.1908.04237 · pith_short_12: 6B4D3CM5J3FL · pith_short_16: 6B4D3CM5J3FLGMCQ · pith_short_8: 6B4D3CM5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6B4D3CM5J3FLGMCQSQ5LSKNU55 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f0783d899d4ecab33050943ab929b4ef5a7b6cea19669b53378bd69592f6f95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a559f61066b75f81c97e5eb6439c521f811c5c968cd4573bf3b559357c43cb9a",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-08-09T07:46:38Z",
    "title_canon_sha256": "14df4c0d250b937a53afb451f9ca6ffb7006a4692f763f6dda1bf4d9f2d49f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04237",
    "kind": "arxiv",
    "version": 1
  }
}