Pith Number

pith:ZYX3PKPH

pith:2010:ZYX3PKPHT2AJXYJBXUTOMNJKY2

not attested not anchored not stored refs pending

Weyl invariant Dirac-Born-Infeld-Einstein theory

Kiyoshi Shiraishi (Yamaguchi University), Nahomi Kan (Yamaguchi Junior College), Takuya Maki (Japan Women's College of Physical Education)

arxiv:1012.5375 v1 · 2010-12-24 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYX3PKPHT2AJXYJBXUTOMNJKY2}

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	2026-05-18T04:32:35.017853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2fb7a9e79e809be121bd26e6352ac69c910c4b459c253459d52aaf89948e21

Aliases

arxiv: 1012.5375 · arxiv_version: 1012.5375v1 · doi: 10.48550/arxiv.1012.5375 · pith_short_12: ZYX3PKPHT2AJ · pith_short_16: ZYX3PKPHT2AJXYJB · pith_short_8: ZYX3PKPH

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/ZYX3PKPHT2AJXYJBXUTOMNJKY2 \
  | 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: ce2fb7a9e79e809be121bd26e6352ac69c910c4b459c253459d52aaf89948e21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aed4b9e5f8e0c32c8cce63d62e41a9ecd9eedc8fb0f413b14ef615204a4a661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-24T09:45:19Z",
    "title_canon_sha256": "cc11d0448772ebdea1e3561af77fcf1ae1d51570d3c97a1e9b25a2e157435890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5375",
    "kind": "arxiv",
    "version": 1
  }
}