Pith Number

pith:HTYFYIJG

pith:2012:HTYFYIJGVPZAXIN3BGACNVPOWU

not attested not anchored not stored refs pending

From Generalized Dirac Equations to a Candidate for Dark Energy

B. J. Wundt, U. D. Jentschura

arxiv:1205.0521 v6 · 2012-05-02 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTYFYIJGVPZAXIN3BGACNVPOWU}

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	2026-05-18T03:31:32.827798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf05c2126abf20ba1bb098026d5eeb51239b2953bd4369204fdb43b6f5a96bf

Aliases

arxiv: 1205.0521 · arxiv_version: 1205.0521v6 · doi: 10.48550/arxiv.1205.0521 · pith_short_12: HTYFYIJGVPZA · pith_short_16: HTYFYIJGVPZAXIN3 · pith_short_8: HTYFYIJG

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/HTYFYIJGVPZAXIN3BGACNVPOWU \
  | 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: 3cf05c2126abf20ba1bb098026d5eeb51239b2953bd4369204fdb43b6f5a96bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f37e4ed6ad9fbd72abb69632f0f7703f1ae82ec04c1429da4cb3d91cde90728d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-05-02T18:49:00Z",
    "title_canon_sha256": "7613cb59134284582d77c96fa82cd651b7a9326372e0f39853eb94d49ae45e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0521",
    "kind": "arxiv",
    "version": 6
  }
}