Pith Number

pith:R6YCBHGF

pith:2016:R6YCBHGFFSJDSGRGXK77GZSPSN

not attested not anchored not stored refs pending

Connectivity disruption sparks explosive epidemic spreading

D. Helbing, E. Goles, H. J. Herrmann, L. B\"ottcher, O. Woolley-Meza

arxiv:1604.07783 v1 · 2016-04-26 · 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{R6YCBHGFFSJDSGRGXK77GZSPSN}

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	2026-05-18T01:16:12.026733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb0209cc52c92391a26babff3664f936d0b67bf148fb2f08a1d87c57a9c437a

Aliases

arxiv: 1604.07783 · arxiv_version: 1604.07783v1 · doi: 10.48550/arxiv.1604.07783 · pith_short_12: R6YCBHGFFSJD · pith_short_16: R6YCBHGFFSJDSGRG · pith_short_8: R6YCBHGF

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/R6YCBHGFFSJDSGRGXK77GZSPSN \
  | 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: 8fb0209cc52c92391a26babff3664f936d0b67bf148fb2f08a1d87c57a9c437a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07bd01b140eb3ff7da532cfc27471560cab8e1e6aab09b4c3f9ac8014575c440",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-04-26T18:31:56Z",
    "title_canon_sha256": "573393bf393dbf90a74f4545210e75eb3600aee82c91d466d59273e0175f090d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07783",
    "kind": "arxiv",
    "version": 1
  }
}