Pith Number

pith:J7D3WPO7

pith:2016:J7D3WPO7RYM4YJIAOICA44TALE

not attested not anchored not stored refs pending

On the emergence of syntactic structures: quantifying and modelling duality of patterning

Francesca Tria, Pietro Gravino, Vito D.P. Servedio, Vittorio Loreto

arxiv:1602.03661 v1 · 2016-02-11 · physics.soc-ph · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7D3WPO7RYM4YJIAOICA44TALE}

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	2026-05-18T01:20:56.886091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc7bb3ddf8e19cc250072040e7260590db34aab3dd32f92d0fdfb4015753905

Aliases

arxiv: 1602.03661 · arxiv_version: 1602.03661v1 · doi: 10.48550/arxiv.1602.03661 · pith_short_12: J7D3WPO7RYM4 · pith_short_16: J7D3WPO7RYM4YJIA · pith_short_8: J7D3WPO7

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/J7D3WPO7RYM4YJIAOICA44TALE \
  | 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: 4fc7bb3ddf8e19cc250072040e7260590db34aab3dd32f92d0fdfb4015753905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c4f915e3c9c631fc7140e8b40a52731d886d74fbd5375b135932531304c92a3",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-02-11T10:15:03Z",
    "title_canon_sha256": "ce10aa5489d6ec2915680c24096df66167dc399b72a2077dbb8b4b8875afc4ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03661",
    "kind": "arxiv",
    "version": 1
  }
}