Pith Number

pith:FPGM45DE

pith:2016:FPGM45DEPJ3IQGTKCEKNWJX5RW

not attested not anchored not stored refs pending

Comparison of adaptive multiresolution and adaptive mesh refinement applied to simulations of the compressible Euler equations

Kai Schneider, Margarete O. Domingues, Ralf Deiterding, Sonia M. Gomes

arxiv:1603.05211 v1 · 2016-03-16 · 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{FPGM45DEPJ3IQGTKCEKNWJX5RW}

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	2026-05-18T01:18:57.876484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bccce74647a76881a6a1114db26fd8d862cc0c13859a41fbb8d7b0baa999a6c

Aliases

arxiv: 1603.05211 · arxiv_version: 1603.05211v1 · doi: 10.48550/arxiv.1603.05211 · pith_short_12: FPGM45DEPJ3I · pith_short_16: FPGM45DEPJ3IQGTK · pith_short_8: FPGM45DE

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/FPGM45DEPJ3IQGTKCEKNWJX5RW \
  | 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: 2bccce74647a76881a6a1114db26fd8d862cc0c13859a41fbb8d7b0baa999a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe382d07b45002a0a573081a3661f45c3fddb931d1531c03c51238c48adf24ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-03-16T18:33:56Z",
    "title_canon_sha256": "008c9e7e53238d84e8e4cd8fbba9893df4ada2d1c61f4d66521bd58e47527471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05211",
    "kind": "arxiv",
    "version": 1
  }
}