Pith Number

pith:IEMABDKI

pith:2019:IEMABDKIH2XNCQWNBHKTRRR7K5

not attested not anchored not stored refs pending

Vaccination dilemma on an evolving social network

Bin Wu, Yaosen Lin, Yuting Wei

arxiv:1902.01540 v1 · 2019-02-05 · q-bio.PE · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEMABDKIH2XNCQWNBHKTRRR7K5}

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	2026-05-17T23:54:47.414627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4118008d483eaed142cd09d538c63f577cd3cc1ad0abd859a3fb6687845c7ca3

Aliases

arxiv: 1902.01540 · arxiv_version: 1902.01540v1 · doi: 10.48550/arxiv.1902.01540 · pith_short_12: IEMABDKIH2XN · pith_short_16: IEMABDKIH2XNCQWN · pith_short_8: IEMABDKI

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/IEMABDKIH2XNCQWNBHKTRRR7K5 \
  | 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: 4118008d483eaed142cd09d538c63f577cd3cc1ad0abd859a3fb6687845c7ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa79e34daf098733423fbd6843c1e32880536f43f98f4a918b33512ba9065199",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2019-02-05T04:39:10Z",
    "title_canon_sha256": "ea204c941494bba1975be35af57777e3b494f7d9efae4e0e745fadd4627f4de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01540",
    "kind": "arxiv",
    "version": 1
  }
}