pith. sign in
Pith Number

pith:6J2JX442

pith:2002:6J2JX442BAPP75QSRONV7SVN4T
not attested not anchored not stored refs pending

Vistas in numerical relativity

Maurice H.P.M. van Putten

arxiv:gr-qc/0203076 v1 · 2002-03-22 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6J2JX442BAPP75QSRONV7SVN4T}

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 2026-05-18T01:00:24.990164Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f2749bf39a081efff6128b9b5fcaade4e66d762491dfe487cb775e1a2d2908cf

Aliases

arxiv: gr-qc/0203076 · arxiv_version: gr-qc/0203076v1 · doi: 10.48550/arxiv.gr-qc/0203076 · pith_short_12: 6J2JX442BAPP · pith_short_16: 6J2JX442BAPP75QS · pith_short_8: 6J2JX442
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6J2JX442BAPP75QSRONV7SVN4T \
  | 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: f2749bf39a081efff6128b9b5fcaade4e66d762491dfe487cb775e1a2d2908cf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "83408fb0a576c75b7964988079bab332224eb3df131f878133c05fc1a696bc32",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-03-22T14:55:04Z",
    "title_canon_sha256": "fdb50de25e1befb1c0a43cee5c36404786c9456eb4c5766a96e127f1fe5b5c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0203076",
    "kind": "arxiv",
    "version": 1
  }
}