Pith Number

pith:Z2OCZHDH

pith:2009:Z2OCZHDHZ5SQA7D3FZ7CKTEEGM

not attested not anchored not stored refs pending

A Study of Wall-Crossing: Flavored Kinks in D=2 QED

Piljin Yi, Sungjay Lee

arxiv:0911.4726 v3 · 2009-11-25 · 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{Z2OCZHDHZ5SQA7D3FZ7CKTEEGM}

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	2026-05-18T02:10:36.935153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce9c2c9c67cf65007c7b2e7e254c84332be4ebbcb773683214fb541464302019

Aliases

arxiv: 0911.4726 · arxiv_version: 0911.4726v3 · doi: 10.48550/arxiv.0911.4726 · pith_short_12: Z2OCZHDHZ5SQ · pith_short_16: Z2OCZHDHZ5SQA7D3 · pith_short_8: Z2OCZHDH

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/Z2OCZHDHZ5SQA7D3FZ7CKTEEGM \
  | 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: ce9c2c9c67cf65007c7b2e7e254c84332be4ebbcb773683214fb541464302019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7713ac2a04d1aaae6a4e7ebf1238c77cff2c4413ef357c5ebbbee4b38ed5ac4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-11-25T01:28:04Z",
    "title_canon_sha256": "2e75b02b3ad24c426febf036b97c327d0198e1622a007befb36cc78617e37825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4726",
    "kind": "arxiv",
    "version": 3
  }
}