Pith Number

pith:3JXU2RHI

pith:2015:3JXU2RHINF5WK4XF7Y2DN53WHI

not attested not anchored not stored refs pending

Quantifying the evolution of a scientific topic: reaction of the academic community to the Chornobyl disaster

Bertrand Berche, Olesya Mryglod, Ralph Kenna, Yurij Holovatch

arxiv:1511.05797 v1 · 2015-11-18 · cs.DL · 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{3JXU2RHINF5WK4XF7Y2DN53WHI}

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	2026-05-18T00:31:31.785339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6f4d44e8697b6572e5fe3436f7763a336932b12388c083c5edad1a2e136a6b

Aliases

arxiv: 1511.05797 · arxiv_version: 1511.05797v1 · doi: 10.48550/arxiv.1511.05797 · pith_short_12: 3JXU2RHINF5W · pith_short_16: 3JXU2RHINF5WK4XF · pith_short_8: 3JXU2RHI

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/3JXU2RHINF5WK4XF7Y2DN53WHI \
  | 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: da6f4d44e8697b6572e5fe3436f7763a336932b12388c083c5edad1a2e136a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa7ced04ee9c6916b53187dbc77987788d485ef57fd00c3a6770f2831d02706",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2015-11-18T14:26:22Z",
    "title_canon_sha256": "0988a0dd83f3ff991342094bee63e454d3d6b96df540830b772e180c4213cdef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05797",
    "kind": "arxiv",
    "version": 1
  }
}