Pith Number

pith:AUS7H3W2

pith:2014:AUS7H3W23MD5OOFWQZWE57JNUR

not attested not anchored not stored refs pending

A review on instanton counting and W-algebras

Yuji Tachikawa

arxiv:1412.7121 v1 · 2014-12-22 · 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{AUS7H3W23MD5OOFWQZWE57JNUR}

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	2026-05-18T02:30:41.100587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0525f3eedadb07d738b6866c4efd2da45a03fd0e1a2fae9fada3b2fbc9606cb6

Aliases

arxiv: 1412.7121 · arxiv_version: 1412.7121v1 · doi: 10.48550/arxiv.1412.7121 · pith_short_12: AUS7H3W23MD5 · pith_short_16: AUS7H3W23MD5OOFW · pith_short_8: AUS7H3W2

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/AUS7H3W23MD5OOFWQZWE57JNUR \
  | 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: 0525f3eedadb07d738b6866c4efd2da45a03fd0e1a2fae9fada3b2fbc9606cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4eaf5310eaa7b0f43539b72f310e76701f6a4a2745874a2c47fef98751e3376e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-12-22T20:10:17Z",
    "title_canon_sha256": "b20bbf84034e4c700229dd37965341a22e2a2713b689e5e63361ce479b3a5e02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7121",
    "kind": "arxiv",
    "version": 1
  }
}