Pith Number

pith:5JJPUVLU

pith:2012:5JJPUVLUGB5P6DT2QFPGCAFJXS

not attested not anchored not stored refs pending

Stability and bifurcations in a model of antigenic variation in malaria

K. B. Blyuss, S. Gupta

arxiv:1201.4591 v1 · 2012-01-22 · nlin.CD · math.DS · q-bio.PE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JJPUVLUGB5P6DT2QFPGCAFJXS}

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	2026-05-18T03:45:12.480660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea52fa5574307aff0e7a815e6100a9bc9348e753e3e755d0e82db727dcace624

Aliases

arxiv: 1201.4591 · arxiv_version: 1201.4591v1 · doi: 10.48550/arxiv.1201.4591 · pith_short_12: 5JJPUVLUGB5P · pith_short_16: 5JJPUVLUGB5P6DT2 · pith_short_8: 5JJPUVLU

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/5JJPUVLUGB5P6DT2QFPGCAFJXS \
  | 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: ea52fa5574307aff0e7a815e6100a9bc9348e753e3e755d0e82db727dcace624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a2960fc1949ab04229d61d0c4076ab8cfdca332db5b48e9bf934dc0940761c",
    "cross_cats_sorted": [
      "math.DS",
      "q-bio.PE",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2012-01-22T19:15:09Z",
    "title_canon_sha256": "c59257e019c296e87c24741adb8d05e90fd047c7d04e57030238656b2cca82b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4591",
    "kind": "arxiv",
    "version": 1
  }
}