Pith Number

pith:H4YFSN7M

pith:1999:H4YFSN7MDIXHONR25XBMOPNSLT

not attested not anchored not stored refs pending

Monopole-Skyrmions

B. Kleihaus, D. H. Tchrakian, F. Zimmerschied

arxiv:hep-th/9907035 v1 · 1999-07-07 · 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{H4YFSN7MDIXHONR25XBMOPNSLT}

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	2026-05-18T04:35:15.485491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f305937ec1a2e77363aedc2c73db25cfa85d9cb1e0ed15695ce4f6cd4189558

Aliases

arxiv: hep-th/9907035 · arxiv_version: hep-th/9907035v1 · doi: 10.48550/arxiv.hep-th/9907035 · pith_short_12: H4YFSN7MDIXH · pith_short_16: H4YFSN7MDIXHONR2 · pith_short_8: H4YFSN7M

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/H4YFSN7MDIXHONR25XBMOPNSLT \
  | 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: 3f305937ec1a2e77363aedc2c73db25cfa85d9cb1e0ed15695ce4f6cd4189558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2abc1e72149c8d4b101a80344bc762bed1e7ac0f2dde3c3f8c7ad9e0cc047c28",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-07-07T09:23:25Z",
    "title_canon_sha256": "7533e04ff9f7706ce6e469c9009ea9b2bd6532f8f40ca1406157a9456a1a5f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9907035",
    "kind": "arxiv",
    "version": 1
  }
}