Pith Number

pith:B2GPC6JR

pith:2016:B2GPC6JRGBEVXASYWEX5NPJQPO

not attested not anchored not stored refs pending

Coupled, multi-strain epidemic models of mutating pathogens

Daniel G. Cocks, Emma S. McBryde, James M. Trauer, Michael T. Meehan

arxiv:1611.04204 v2 · 2016-11-13 · q-bio.PE

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

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	2026-05-18T00:44:52.076639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e8cf1793130495b8258b12fd6bd307bb75ff318c541ac97bf6c6005d6baed36

Aliases

arxiv: 1611.04204 · arxiv_version: 1611.04204v2 · doi: 10.48550/arxiv.1611.04204 · pith_short_12: B2GPC6JRGBEV · pith_short_16: B2GPC6JRGBEVXASY · pith_short_8: B2GPC6JR

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/B2GPC6JRGBEVXASYWEX5NPJQPO \
  | 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: 0e8cf1793130495b8258b12fd6bd307bb75ff318c541ac97bf6c6005d6baed36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e9be337975c6c1b434d36f28c6aa2c209038f0e2f2b76da865641cb8918e135",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-11-13T23:22:05Z",
    "title_canon_sha256": "d7b8ba002c9fecb2ec7bdf02ecece2304f4d32da6b34513487062a1800d1a559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04204",
    "kind": "arxiv",
    "version": 2
  }
}