Pith Number

pith:BTTIBFKX

pith:2017:BTTIBFKXKVYRQHWD6VXGVZJL4N

not attested not anchored not stored refs pending

Epidemic spreading dynamics with drug-resistant and heterogeneous contacts

Lei Gao, Peng-Bi Cui, Wei Wang

arxiv:1709.03818 v1 · 2017-09-12 · physics.soc-ph · 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{BTTIBFKXKVYRQHWD6VXGVZJL4N}

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	2026-05-18T00:35:29.339556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce68095575571181ec3f56e6ae52be353442706ea177743a60cc21a9ff3bc56

Aliases

arxiv: 1709.03818 · arxiv_version: 1709.03818v1 · doi: 10.48550/arxiv.1709.03818 · pith_short_12: BTTIBFKXKVYR · pith_short_16: BTTIBFKXKVYRQHWD · pith_short_8: BTTIBFKX

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/BTTIBFKXKVYRQHWD6VXGVZJL4N \
  | 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: 0ce68095575571181ec3f56e6ae52be353442706ea177743a60cc21a9ff3bc56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d0f84554647ec731e5cb94966f435bef9c2549fac4eb3dfc420bb187161c69",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-09-12T13:08:46Z",
    "title_canon_sha256": "b16f85dfcd06a83674e409afc86a4f5f0053dc71e01a135ac92fe3394dd62810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03818",
    "kind": "arxiv",
    "version": 1
  }
}