Pith Number

pith:DQSWXTDW

pith:2018:DQSWXTDW4BJHMWXAA4UXRHWWJ5

not attested not anchored not stored refs pending

Entropy Measures of Human Communication Dynamics

Boles{\l}aw K. Szyma\'nski, Marcin Kulisiewicz, Przemys{\l}aw Kazienko, Rados{\l}aw Michalski

arxiv:1801.04528 v1 · 2018-01-14 · 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{DQSWXTDW4BJHMWXAA4UXRHWWJ5}

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	2026-05-18T00:02:18.270332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c256bcc76e052765ae00729789ed64f4a1b3f8183021959ad39bb90416d6725

Aliases

arxiv: 1801.04528 · arxiv_version: 1801.04528v1 · doi: 10.48550/arxiv.1801.04528 · pith_short_12: DQSWXTDW4BJH · pith_short_16: DQSWXTDW4BJHMWXA · pith_short_8: DQSWXTDW

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/DQSWXTDW4BJHMWXAA4UXRHWWJ5 \
  | 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: 1c256bcc76e052765ae00729789ed64f4a1b3f8183021959ad39bb90416d6725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4e58de1027c4157035e2d5201938ffa575cb3753217dfd472246a5232ecacf",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-01-14T08:49:33Z",
    "title_canon_sha256": "672db01df536e767c22b2007e812b32a7fdf7c1971a476a9b28b3c08e0a7cade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04528",
    "kind": "arxiv",
    "version": 1
  }
}