Pith Number

pith:RCPS4WB7

pith:2019:RCPS4WB72GB2BEUSBYRRKXQKCA

not attested not anchored not stored refs pending

Hopf-bifurcation analysis of pneumococcal pneumonia with time delays

Fulgensia Kamugisha Mbabazi, Joseph Y.T. Mugisha, Mark Kimathi

arxiv:1901.04803 v1 · 2019-01-15 · q-bio.PE · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCPS4WB72GB2BEUSBYRRKXQKCA}

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	2026-05-17T23:56:21.692637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

889f2e583fd183a092920e23155e0a100fe9e75edbe11445c3c99314806cc1b4

Aliases

arxiv: 1901.04803 · arxiv_version: 1901.04803v1 · doi: 10.48550/arxiv.1901.04803 · pith_short_12: RCPS4WB72GB2 · pith_short_16: RCPS4WB72GB2BEUS · pith_short_8: RCPS4WB7

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/RCPS4WB72GB2BEUSBYRRKXQKCA \
  | 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: 889f2e583fd183a092920e23155e0a100fe9e75edbe11445c3c99314806cc1b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4222bea5282562d31a5c4d1250516e611709428beedc22fd47bd39b79e081f0",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-01-15T13:07:43Z",
    "title_canon_sha256": "58e7fabf7b6e66dfca816894dc286e05ac5d999ef3588dad0a07658dc1523e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04803",
    "kind": "arxiv",
    "version": 1
  }
}