Pith Number

pith:7PQA3YRU

pith:2019:7PQA3YRUYF7NEZ7OBK7O2VZ352

not attested not anchored not stored refs pending

Mass operator of the M2-brane on a background with constant three-form

A. Restuccia, C. Las Heras, J.M. Pe\~na, M.P. Garc\'ia del Moral, P. Le\'on

arxiv:1905.08376 v1 · 2019-05-20 · 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{7PQA3YRUYF7NEZ7OBK7O2VZ352}

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	2026-05-17T23:45:43.425430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbe00de234c17ed267ee0abeed573bee80d5429e249c3430345c9660f10e7650

Aliases

arxiv: 1905.08376 · arxiv_version: 1905.08376v1 · doi: 10.48550/arxiv.1905.08376 · pith_short_12: 7PQA3YRUYF7N · pith_short_16: 7PQA3YRUYF7NEZ7O · pith_short_8: 7PQA3YRU

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/7PQA3YRUYF7NEZ7OBK7O2VZ352 \
  | 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: fbe00de234c17ed267ee0abeed573bee80d5429e249c3430345c9660f10e7650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1a963a9fe7eeeca21539da96e2109f4ec2b509fe17f22372257415d6f019b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-20T23:06:52Z",
    "title_canon_sha256": "96b6c01b1429b09db88893e46d87ac741d5c71c00bd14ab291d2616574f4d3ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08376",
    "kind": "arxiv",
    "version": 1
  }
}