Pith Number

pith:3JZTKD24

pith:2017:3JZTKD243XZWZ67TCLPTKEWFWM

not attested not anchored not stored refs pending

Migrations, vaccinations and epidemic control

Fabio A. C. C. Chalub, Paula Patr\'icio, Tiago J. Costa

arxiv:1712.07918 v1 · 2017-12-21 · 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{3JZTKD243XZWZ67TCLPTKEWFWM}

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	2026-05-18T00:27:29.327965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da73350f5cddf36cfbf312df3512c5b302bc320be8c155b8fc78b406f19774dc

Aliases

arxiv: 1712.07918 · arxiv_version: 1712.07918v1 · doi: 10.48550/arxiv.1712.07918 · pith_short_12: 3JZTKD243XZW · pith_short_16: 3JZTKD243XZWZ67T · pith_short_8: 3JZTKD24

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/3JZTKD243XZWZ67TCLPTKEWFWM \
  | 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: da73350f5cddf36cfbf312df3512c5b302bc320be8c155b8fc78b406f19774dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5200d038817f0d5064ba9a43e6c65b437e63c39f3657d8163680c531a4b62090",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2017-12-21T13:03:03Z",
    "title_canon_sha256": "aec475132a90ae70199ca5f14c0761830abf1c1468de8bb90126ee7d69354b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07918",
    "kind": "arxiv",
    "version": 1
  }
}