pith. sign in
Pith Number

pith:OBDKV2IU

pith:1999:OBDKV2IUBBXDOA6W75P3SEYJQM
not attested not anchored not stored refs pending

Relativistic Hartree approach including both positive- and negative-energy bound states

G. Mao, H. St\"ocker, W. Greiner

arxiv:nucl-th/9903041 v2 · 1999-03-15 · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OBDKV2IUBBXDOA6W75P3SEYJQM}

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 2026-05-18T01:09:14.817085Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7046aae914086e3703d6ff5fb9130983331d2868e826bda0a23b8a8605066cdf

Aliases

arxiv: nucl-th/9903041 · arxiv_version: nucl-th/9903041v2 · doi: 10.48550/arxiv.nucl-th/9903041 · pith_short_12: OBDKV2IUBBXD · pith_short_16: OBDKV2IUBBXDOA6W · pith_short_8: OBDKV2IU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OBDKV2IUBBXDOA6W75P3SEYJQM \
  | 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: 7046aae914086e3703d6ff5fb9130983331d2868e826bda0a23b8a8605066cdf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "df09f1c28e7d26565630dc1e879e3e50dd78ea453ce4091183a56efbe01c2dd2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1999-03-15T14:50:14Z",
    "title_canon_sha256": "7fd02880b0f58fd95c4b0d42446e4a9be8407cbc021e8e7a03328c34c0db5b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9903041",
    "kind": "arxiv",
    "version": 2
  }
}