Pith Number

pith:HE2A4WZF

pith:2015:HE2A4WZFLG226XFZNAT2JVSMVK

not attested not anchored not stored refs pending

Back to the Past: Source Identification in Diffusion Networks from Partially Observed Cascades

Hongyuan Zha, Le Song, Manuel Gomez-Rodriguez, Mehrdad Farajtabar, Mohammad Zamani, Nan Du

arxiv:1501.06582 v1 · 2015-01-26 · cs.SI · 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{HE2A4WZFLG226XFZNAT2JVSMVK}

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	2026-05-18T02:28:39.543827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39340e5b2559b5af5cb96827a4d64caa98a028815c5537f2d0bc2fd91d544bab

Aliases

arxiv: 1501.06582 · arxiv_version: 1501.06582v1 · doi: 10.48550/arxiv.1501.06582 · pith_short_12: HE2A4WZFLG22 · pith_short_16: HE2A4WZFLG226XFZ · pith_short_8: HE2A4WZF

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/HE2A4WZFLG226XFZNAT2JVSMVK \
  | 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: 39340e5b2559b5af5cb96827a4d64caa98a028815c5537f2d0bc2fd91d544bab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b78c6dc786462cdbdc7249810d87bdd7b434c4e0dc0380513c68ad0251cf90",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-01-26T21:00:18Z",
    "title_canon_sha256": "0e0f1455078d2fa31f43b9b09792953611a609cc7c335ffab3e87e26533d658b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06582",
    "kind": "arxiv",
    "version": 1
  }
}