Pith Number

pith:MPSEJ7E5

pith:2012:MPSEJ7E5WUFWVQP2XMIRLL5ZSB

not attested not anchored not stored refs pending

Entropy-growth-based model of emotionally charged online dialogues

Georgios Paltoglou, Janusz A. Holyst, Julian Sienkiewicz, Marcin Skowron

arxiv:1201.5477 v1 · 2012-01-26 · physics.soc-ph · cs.CL · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPSEJ7E5WUFWVQP2XMIRLL5ZSB}

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	2026-05-18T02:52:12.996147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e444fc9db50b6ac1fabb1115afb9904350b7daf57c649a7f175a3e6cfdb9de

Aliases

arxiv: 1201.5477 · arxiv_version: 1201.5477v1 · doi: 10.48550/arxiv.1201.5477 · pith_short_12: MPSEJ7E5WUFW · pith_short_16: MPSEJ7E5WUFWVQP2 · pith_short_8: MPSEJ7E5

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/MPSEJ7E5WUFWVQP2XMIRLL5ZSB \
  | 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: 63e444fc9db50b6ac1fabb1115afb9904350b7daf57c649a7f175a3e6cfdb9de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00d68ebc3695a60ccaceddf3a1f10849d75ee6bab9910c347f3845cea145586e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-01-26T10:29:01Z",
    "title_canon_sha256": "ab204c29e94f0d1bfe2a732b234a311689a5de621c9447ea28ae4afd556ebd91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5477",
    "kind": "arxiv",
    "version": 1
  }
}