Pith Number

pith:WTW7SNZ4

pith:2004:WTW7SNZ4GPDQHBA3PVRXHVLA3A

not attested not anchored not stored refs pending

New Instanton Effects In Supersymmetric QCD

Chris Beasley, Edward Witten

arxiv:hep-th/0409149 v1 · 2004-09-14 · 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{WTW7SNZ4GPDQHBA3PVRXHVLA3A}

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	2026-07-04T17:25:46.244061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4edf9373c33c703841b7d6373d560d839049511e0012b38592afff3b6a07f70

Aliases

arxiv: hep-th/0409149 · arxiv_version: hep-th/0409149v1 · doi: 10.48550/arxiv.hep-th/0409149 · pith_short_12: WTW7SNZ4GPDQ · pith_short_16: WTW7SNZ4GPDQHBA3 · pith_short_8: WTW7SNZ4

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/WTW7SNZ4GPDQHBA3PVRXHVLA3A \
  | 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: b4edf9373c33c703841b7d6373d560d839049511e0012b38592afff3b6a07f70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e6a7c7b24ea5bb33d46902714add44a620bbf97a362082461a40ee40f1ade7e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-09-14T19:17:10Z",
    "title_canon_sha256": "8139b768dd8b06ed27e85d28ee6992de5e561e86d76780a645aaa5de34719dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0409149",
    "kind": "arxiv",
    "version": 1
  }
}