Pith Number

pith:DUGAMGFF

pith:2016:DUGAMGFF76HQPPXIKWZ7ADY7GG

not attested not anchored not stored refs pending

Periodic solutions in an SIRWS model with immune boosting and cross-immunity

Barry D. Hughes, Federico Frascoli, James M. McCaw, Tiffany Leung

arxiv:1606.04600 v1 · 2016-06-15 · 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{DUGAMGFF76HQPPXIKWZ7ADY7GG}

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	2026-05-18T01:07:50.633692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d0c0618a5ff8f07bee855b3f00f1f319106ae710a8b836115ba15522071db5f

Aliases

arxiv: 1606.04600 · arxiv_version: 1606.04600v1 · doi: 10.48550/arxiv.1606.04600 · pith_short_12: DUGAMGFF76HQ · pith_short_16: DUGAMGFF76HQPPXI · pith_short_8: DUGAMGFF

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/DUGAMGFF76HQPPXIKWZ7ADY7GG \
  | 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: 1d0c0618a5ff8f07bee855b3f00f1f319106ae710a8b836115ba15522071db5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce103fbfad36ee315b35535cd8c4982454977be27f0e78df4ee021e40d378d50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-06-15T00:48:48Z",
    "title_canon_sha256": "f2713a27649ebb1454293b6f1f83a6db06c37b9d0089472f2c2845f07cf05b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04600",
    "kind": "arxiv",
    "version": 1
  }
}