Pith Number

pith:PMDRC6IN

pith:2014:PMDRC6INXJRUCOG7C7NJMN733C

not attested not anchored not stored refs pending

Mixed semi-Lagrangian/finite difference methods for plasma simulations

Chang Yang, Francis Filbet

arxiv:1409.8519 v1 · 2014-09-30 · 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{PMDRC6INXJRUCOG7C7NJMN733C}

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	2026-05-18T02:41:25.146743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0711790dba634138df17da9637fbd88d3012242c1b9e42f9463ca8defacc4c

Aliases

arxiv: 1409.8519 · arxiv_version: 1409.8519v1 · doi: 10.48550/arxiv.1409.8519 · pith_short_12: PMDRC6INXJRU · pith_short_16: PMDRC6INXJRUCOG7 · pith_short_8: PMDRC6IN

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/PMDRC6INXJRUCOG7C7NJMN733C \
  | 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: 7b0711790dba634138df17da9637fbd88d3012242c1b9e42f9463ca8defacc4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "092f1b62479cb52439d35be82691757b21677713531abff1e03df938f9a65c35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-09-30T12:28:48Z",
    "title_canon_sha256": "24810ac1b0d70d8bd7c53e69f34b24dabe2e090b546f5d957a11f82286528615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8519",
    "kind": "arxiv",
    "version": 1
  }
}