Pith Number

pith:RP74KHPF

pith:1999:RP74KHPFDOIUDHUZFLN7RNT72Z

not attested not anchored not stored refs pending

The BPS Spectra of Gauge Theories in Two and Four Dimensions

D. Tong, N. Dorey, T. J. Hollowood

arxiv:hep-th/9902134 v1 · 1999-02-18 · 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{RP74KHPFDOIUDHUZFLN7RNT72Z}

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	2026-07-04T17:21:12.240636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bffc51de51b91419e992adbf8b67fd66a3bfb1c8e8a768bac3d6f1102d0717d

Aliases

arxiv: hep-th/9902134 · arxiv_version: hep-th/9902134v1 · doi: 10.48550/arxiv.hep-th/9902134 · pith_short_12: RP74KHPFDOIU · pith_short_16: RP74KHPFDOIUDHUZ · pith_short_8: RP74KHPF

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/RP74KHPFDOIUDHUZFLN7RNT72Z \
  | 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: 8bffc51de51b91419e992adbf8b67fd66a3bfb1c8e8a768bac3d6f1102d0717d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083431fd9b32c64463abeab8ea7b409475c333e459fb9162ddfd2db4fa02ecba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-02-18T22:45:42Z",
    "title_canon_sha256": "7e3610bc76cdefe2d95918c2b3f7ab3acf3d03c7ac978eff5d4e0ee461ce5f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9902134",
    "kind": "arxiv",
    "version": 1
  }
}