Pith Number

pith:6SBBU4R5

pith:2019:6SBBU4R54IPHSD2PQUI4D7P6AC

not attested not anchored not stored refs pending

Mathematical analysis of a two-strain disease model with amplification

Adeshina I. Adekunle, Emma S. McBryde, Lisa J. White, Md Abdul Kuddus, Michael T. Meehan

arxiv:1908.07837 v1 · 2019-08-19 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SBBU4R54IPHSD2PQUI4D7P6AC}

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	2026-07-04T23:59:01.602584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4821a723de21e790f4f8511c1fdfe0094d72a38b3f74bd5aef7b2db2941a1f7

Aliases

arxiv: 1908.07837 · arxiv_version: 1908.07837v1 · doi: 10.48550/arxiv.1908.07837 · pith_short_12: 6SBBU4R54IPH · pith_short_16: 6SBBU4R54IPHSD2P · pith_short_8: 6SBBU4R5

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/6SBBU4R54IPHSD2PQUI4D7P6AC \
  | 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: f4821a723de21e790f4f8511c1fdfe0094d72a38b3f74bd5aef7b2db2941a1f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "673edf37ab3112aab48a852598932b9f49671e4dfd2eebe87c95633d62508535",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-08-19T23:02:47Z",
    "title_canon_sha256": "896649d67563101b41a89310ed5555ae6b9d3a963d3b0281d7f5e659e92629f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07837",
    "kind": "arxiv",
    "version": 1
  }
}