Pith Number

pith:QCXVVWLR

pith:2016:QCXVVWLRIGM3XABLSYIRTT6KGW

not attested not anchored not stored refs pending

Conservative Multi-Dimensional Semi-Lagrangian Finite Difference Scheme: Stability and Applications to the Kinetic and Fluid Simulations

Giovanni Russo, Jing-Mei Qiu, Tao Xiong

arxiv:1607.07409 v1 · 2016-07-25 · 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{QCXVVWLRIGM3XABLSYIRTT6KGW}

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	2026-05-18T01:10:33.985895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80af5ad9714199bb802b961119cfca3594a8df3a2670465e870631b8c43d70cb

Aliases

arxiv: 1607.07409 · arxiv_version: 1607.07409v1 · doi: 10.48550/arxiv.1607.07409 · pith_short_12: QCXVVWLRIGM3 · pith_short_16: QCXVVWLRIGM3XABL · pith_short_8: QCXVVWLR

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/QCXVVWLRIGM3XABLSYIRTT6KGW \
  | 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: 80af5ad9714199bb802b961119cfca3594a8df3a2670465e870631b8c43d70cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e45511ee4e11b413ab0f822ba7ecfe69ad494bef644bdaf84e749d383b5c96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-07-25T19:05:27Z",
    "title_canon_sha256": "703d22d0be51cb7ee8f67ccd7f8bee25e4d35fa246d6b302c4f2a6c5b014a5ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07409",
    "kind": "arxiv",
    "version": 1
  }
}