Pith Number

pith:XN77WX36

pith:2005:XN77WX36J27PF76MIE4AGMKFTP

not attested not anchored not stored refs pending

The Axion Mass in Modular Invariant Supergravity

Daniel Butter, Mary K. Gaillard

arxiv:hep-th/0502100 v1 · 2005-02-10 · 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{XN77WX36J27PF76MIE4AGMKFTP}

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	2026-05-18T02:35:39.454348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb7ffb5f7e4ebef2ffcc41380331459bc73803672d9b038971ca97404033b2fc

Aliases

arxiv: hep-th/0502100 · arxiv_version: hep-th/0502100v1 · doi: 10.48550/arxiv.hep-th/0502100 · pith_short_12: XN77WX36J27P · pith_short_16: XN77WX36J27PF76M · pith_short_8: XN77WX36

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/XN77WX36J27PF76MIE4AGMKFTP \
  | 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: bb7ffb5f7e4ebef2ffcc41380331459bc73803672d9b038971ca97404033b2fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8794927456ebdc439b2f93b030fb98113897682b6435371bdef415d824004765",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-02-10T04:29:21Z",
    "title_canon_sha256": "cfadbf1e2477ac556dc257a047a04d2b379c7e1abdbfff848c8fdd2dd48cafd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0502100",
    "kind": "arxiv",
    "version": 1
  }
}