pith. sign in
Pith Number

pith:YT3TMDVS

pith:1999:YT3TMDVSDCT3AVKBVGKYCZBJE2
not attested not anchored not stored refs pending

Energy-Momentum (Quasi-)Localization for Gravitating Systems

Chia-Chen Chang, Chiang-Mei Chen, James M. Nester

arxiv:gr-qc/9912058 v1 · 1999-12-15 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YT3TMDVSDCT3AVKBVGKYCZBJE2}

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 2026-07-04T14:26:25.673839Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c4f7360eb218a7b05541a9958164292683e59a12042c07f882b7c7a1316044ab

Aliases

arxiv: gr-qc/9912058 · arxiv_version: gr-qc/9912058v1 · doi: 10.48550/arxiv.gr-qc/9912058 · pith_short_12: YT3TMDVSDCT3 · pith_short_16: YT3TMDVSDCT3AVKB · pith_short_8: YT3TMDVS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YT3TMDVSDCT3AVKBVGKYCZBJE2 \
  | 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: c4f7360eb218a7b05541a9958164292683e59a12042c07f882b7c7a1316044ab
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d6b67039a181060a8e60b804e42c5ece8705982f082ff4c0a97343a227af30e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-12-15T06:02:04Z",
    "title_canon_sha256": "86536b7cc563e6082c0157faa01daba694d21ae614d35d8e7b8d3d6e7a18ec2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9912058",
    "kind": "arxiv",
    "version": 1
  }
}