Pith Number

pith:ZFZAHCJ4

pith:2002:ZFZAHCJ4RMEHFW5C6FMBNNRZ2J

not attested not anchored not stored refs pending

Self-duality equations for spherically symmetric SU(2) gauge fields

G. Zet

arxiv:hep-th/0201212 v1 · 2002-01-27 · 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{ZFZAHCJ4RMEHFW5C6FMBNNRZ2J}

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	2026-05-18T04:35:23.720604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97203893c8b0872dba2f15816b639d25c016e8c548a87cb9e2e068d109ecc80

Aliases

arxiv: hep-th/0201212 · arxiv_version: hep-th/0201212v1 · doi: 10.48550/arxiv.hep-th/0201212 · pith_short_12: ZFZAHCJ4RMEH · pith_short_16: ZFZAHCJ4RMEHFW5C · pith_short_8: ZFZAHCJ4

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/ZFZAHCJ4RMEHFW5C6FMBNNRZ2J \
  | 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: c97203893c8b0872dba2f15816b639d25c016e8c548a87cb9e2e068d109ecc80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3efa2a5d0f213a90c71e369b95a73be823af92ca6b45f11f4a4d8148eff4c211",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-01-27T09:06:15Z",
    "title_canon_sha256": "a103fc3bb34ca870cea6d08a20d87a6ce6e7e4a7527cd28969da2a4665963a8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0201212",
    "kind": "arxiv",
    "version": 1
  }
}