Pith Number

pith:MQT4RQYE

pith:2014:MQT4RQYEK773AEEZSIQ2D3I6I4

not attested not anchored not stored refs pending

High-order conservative reconstruction schemes for finite volume methods in cylindrical and spherical coordinates

A. Mignone

arxiv:1404.0537 v1 · 2014-04-02 · physics.comp-ph · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQT4RQYEK773AEEZSIQ2D3I6I4}

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	2026-05-18T01:43:43.013887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6427c8c30457ffb010999221a1ed1e470e7d56cc29af7198f0ff9752aa8a4232

Aliases

arxiv: 1404.0537 · arxiv_version: 1404.0537v1 · doi: 10.48550/arxiv.1404.0537 · pith_short_12: MQT4RQYEK773 · pith_short_16: MQT4RQYEK773AEEZ · pith_short_8: MQT4RQYE

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/MQT4RQYEK773AEEZSIQ2D3I6I4 \
  | 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: 6427c8c30457ffb010999221a1ed1e470e7d56cc29af7198f0ff9752aa8a4232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "523d9ced5747a8ce0c28335a535cb577bddd2655f22fcf86a348719f6d3b9dff",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2014-04-02T12:56:53Z",
    "title_canon_sha256": "d7079fe15de0e57ec623545537a39022bec5759ffb6c22b449ec651efd329207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0537",
    "kind": "arxiv",
    "version": 1
  }
}