Pith Number

pith:FJ5QWE6N

pith:2016:FJ5QWE6NMSMPLR57FVFNK6KZG6

not attested not anchored not stored refs pending

A conservative semi-Lagrangian HWENO method for the Vlasov equation

Jianxian Qiu, Jing-Mei Qiu, Xiaofeng Cai

arxiv:1602.00074 v1 · 2016-01-30 · 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{FJ5QWE6NMSMPLR57FVFNK6KZG6}

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	2026-05-18T01:08:12.074694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a7b0b13cd6498f5c7bf2d4ad579593787d2ef9dbf7837e25d4657985691f644

Aliases

arxiv: 1602.00074 · arxiv_version: 1602.00074v1 · doi: 10.48550/arxiv.1602.00074 · pith_short_12: FJ5QWE6NMSMP · pith_short_16: FJ5QWE6NMSMPLR57 · pith_short_8: FJ5QWE6N

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/FJ5QWE6NMSMPLR57FVFNK6KZG6 \
  | 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: 2a7b0b13cd6498f5c7bf2d4ad579593787d2ef9dbf7837e25d4657985691f644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6970a32da215043716143f7fbc3b79271de0ec0171ebcae3e3d0c930789f42b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-30T05:19:33Z",
    "title_canon_sha256": "90d92bfb60a8c2d492123cfae11f89d9fc2296a52c7dc2c6a01a6f9594725cb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00074",
    "kind": "arxiv",
    "version": 1
  }
}