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Pith Number

pith:PNRE5S4J

pith:2021:PNRE5S4JINMSIXGD5V5R2LTGIW
not attested not anchored not stored refs pending

Continuity equations for general matter: applications in numerical relativity

Katy Clough

arxiv:2104.13420 v2 · 2021-04-27 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PNRE5S4JINMSIXGD5V5R2LTGIW}

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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

3 papers in Pith

Receipt and verification
First computed 2026-07-05T03:19:43.293759Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7b624ecb894359245cc3ed7b1d2e66459daf9faac20e632b83d6989863243059

Aliases

arxiv: 2104.13420 · arxiv_version: 2104.13420v2 · doi: 10.48550/arxiv.2104.13420 · pith_short_12: PNRE5S4JINMS · pith_short_16: PNRE5S4JINMSIXGD · pith_short_8: PNRE5S4J
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PNRE5S4JINMSIXGD5V5R2LTGIW \
  | 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: 7b624ecb894359245cc3ed7b1d2e66459daf9faac20e632b83d6989863243059
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2bea0878614120c1c22c0f17403918a8e31030972e2f5333131397e85cf805e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-27T18:35:23Z",
    "title_canon_sha256": "4cf82afa0e5322ffb61d8bdfb158523b1b188543798833206f9b2fec4a58feed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13420",
    "kind": "arxiv",
    "version": 2
  }
}