Pith Number

pith:HKBBHQWT

pith:2005:HKBBHQWT6YY3TXIPODLGFMMJLC

not attested not anchored not stored refs pending

Massless Pseudoscalar Fields and Solution of the Federbush Model

S.E.Korenblit, V.V.Semenov

arxiv:hep-th/0508015 v4 · 2005-08-02 · 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{HKBBHQWT6YY3TXIPODLGFMMJLC}

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	2026-05-18T01:38:45.606743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a8213c2d3f631b9dd0f70d662b189588f3d4b543641c38165308162a5f9828d

Aliases

arxiv: hep-th/0508015 · arxiv_version: hep-th/0508015v4 · doi: 10.48550/arxiv.hep-th/0508015 · pith_short_12: HKBBHQWT6YY3 · pith_short_16: HKBBHQWT6YY3TXIP · pith_short_8: HKBBHQWT

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/HKBBHQWT6YY3TXIPODLGFMMJLC \
  | 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: 3a8213c2d3f631b9dd0f70d662b189588f3d4b543641c38165308162a5f9828d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46267c53ca80852311010b1bda75ec61e5ede211f32f892e9d489d6c2066239f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-08-02T12:36:34Z",
    "title_canon_sha256": "b17213e761055b6375fa1e7d2bacdba6c3d27002b129c94a8c4853ef92ed2111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0508015",
    "kind": "arxiv",
    "version": 4
  }
}