Pith Number

pith:LAMWKKU7

pith:2004:LAMWKKU7M7X3DMV6IJ3ZKIZP7S

not attested not anchored not stored refs pending

Dynamical shift conditions for the Z4 and BSSN hyperbolic formalisms

C. Bona, C. Palenzuela

arxiv:gr-qc/0401019 v2 · 2004-01-07 · 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{LAMWKKU7M7X3DMV6IJ3ZKIZP7S}

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.

Cited by

1 paper in Pith

SACRA-2D: New axisymmetric general relativistic hydrodynamics code with fixed mesh refinement

Receipt and verification

First computed	2026-05-18T04:23:46.948545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5819652a9f67efb1b2be427795232ffca0af9bf85ccb80c8e2a992b78187af11

Aliases

arxiv: gr-qc/0401019 · arxiv_version: gr-qc/0401019v2 · doi: 10.48550/arxiv.gr-qc/0401019 · pith_short_12: LAMWKKU7M7X3 · pith_short_16: LAMWKKU7M7X3DMV6 · pith_short_8: LAMWKKU7

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/LAMWKKU7M7X3DMV6IJ3ZKIZP7S \
  | 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: 5819652a9f67efb1b2be427795232ffca0af9bf85ccb80c8e2a992b78187af11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81a4e4a0df08dccd45b7eef32c3832ec09987348cbda62b3e2665145b605b3ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-01-07T11:19:44Z",
    "title_canon_sha256": "4cf7008a5efa50b90c21cf80b3b23fed1e5729ca15e6a820d3200b972d15fae1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0401019",
    "kind": "arxiv",
    "version": 2
  }
}