Pith Number

pith:WCTWVANB

pith:2013:WCTWVANB2P3VPSXUSLCX3QUZXZ

not attested not anchored not stored refs pending

Chameleons on the Racetrack

Amanda Weltman, Horatiu Nastase

arxiv:1301.7120 v1 · 2013-01-30 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCTWVANB2P3VPSXUSLCX3QUZXZ}

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	2026-05-18T01:51:57.241283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a76a81a1d3f757caf492c57dc299be65a1363610186e414971ecdc2efbe61f

Aliases

arxiv: 1301.7120 · arxiv_version: 1301.7120v1 · doi: 10.48550/arxiv.1301.7120 · pith_short_12: WCTWVANB2P3V · pith_short_16: WCTWVANB2P3VPSXU · pith_short_8: WCTWVANB

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/WCTWVANB2P3VPSXUSLCX3QUZXZ \
  | 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: b0a76a81a1d3f757caf492c57dc299be65a1363610186e414971ecdc2efbe61f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1601e67101362a1e5be05c2fc069658d0aa4928fc938029b0ea32255be8d79b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-30T02:00:14Z",
    "title_canon_sha256": "3c0351afef0c884d77f25165ad4a8586494fb4e099af618f163cbe93df298d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7120",
    "kind": "arxiv",
    "version": 1
  }
}