Pith Number

pith:NMHAQIRW

pith:1995:NMHAQIRWDPFKRZSM4Z3SOYL5D2

not attested not anchored not stored refs pending

NAMBU-GOLDSTONE BOSON ON THE LIGHT-FRONT

Koichi Yamawaki, Sho Tsujimaru, Yoonbai Kim

arxiv:hep-th/9502043 v2 · 1995-02-07 · 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{NMHAQIRWDPFKRZSM4Z3SOYL5D2}

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	2026-05-18T01:06:03.374403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b0e0822361bcaa8e64ce67727617d1eb7431f83771ffca10d6ccf6882b6f53d

Aliases

arxiv: hep-th/9502043 · arxiv_version: hep-th/9502043v2 · doi: 10.48550/arxiv.hep-th/9502043 · pith_short_12: NMHAQIRWDPFK · pith_short_16: NMHAQIRWDPFKRZSM · pith_short_8: NMHAQIRW

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/NMHAQIRWDPFKRZSM4Z3SOYL5D2 \
  | 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: 6b0e0822361bcaa8e64ce67727617d1eb7431f83771ffca10d6ccf6882b6f53d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c785f13413ef2c67bbfe27f3bd22c1f650b90ef703856c73b46616f3117c2d0d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1995-02-07T09:05:58Z",
    "title_canon_sha256": "6d8d860262ecc6d0aa9e3971bcbf4c4b8248f14ecb7cbaed085f511f07cf4ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9502043",
    "kind": "arxiv",
    "version": 2
  }
}