Pith Number

pith:GYIUXIF2

pith:2013:GYIUXIF22WSM777FX3E3NGSEIG

not attested not anchored not stored refs pending

From Agents to Continuous Change via Aesthetics: Learning Mechanics with Visual Agentbased Computational Modeling

Amy Voss Farris, Mason Wright, Pratim Sengupta

arxiv:1305.2883 v1 · 2013-05-13 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYIUXIF22WSM777FX3E3NGSEIG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:25:47.003980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36114ba0bad5a4cfffe5bec9b69a444199d72c7ad77a21012f0cfeaf496ba758

Aliases

arxiv: 1305.2883 · arxiv_version: 1305.2883v1 · doi: 10.48550/arxiv.1305.2883 · pith_short_12: GYIUXIF22WSM · pith_short_16: GYIUXIF22WSM777F · pith_short_8: GYIUXIF2

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/GYIUXIF22WSM777FX3E3NGSEIG \
  | 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: 36114ba0bad5a4cfffe5bec9b69a444199d72c7ad77a21012f0cfeaf496ba758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4329dc5af794432666fad65c99b913319c401e88e9966f17e5b49b4d915624ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2013-05-13T18:19:38Z",
    "title_canon_sha256": "fa1cde8e86cf0aa248c34b5dbb7fc793854d3b10feda5dbc1728423dd944008d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2883",
    "kind": "arxiv",
    "version": 1
  }
}