Pith Number

pith:DUZYT77U

pith:2020:DUZYT77U4723TYTFFW6TCVAHSM

not attested not anchored not stored refs pending

Comparison of the performance of high-order schemes based on the gas-kinetic and HLLC fluxes

Kun Xu, Wei Shyy, Xiaojian Yang, Xing Ji

arxiv:2009.03786 v1 · 2020-09-08 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUZYT77U4723TYTFFW6TCVAHSM}

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	2026-07-05T01:33:50.749500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3389fff4e7f5b9e2652dbd3154079339f5a6e3eed32fd919214f870bb9c682

Aliases

arxiv: 2009.03786 · arxiv_version: 2009.03786v1 · doi: 10.48550/arxiv.2009.03786 · pith_short_12: DUZYT77U4723 · pith_short_16: DUZYT77U4723TYTF · pith_short_8: DUZYT77U

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/DUZYT77U4723TYTFFW6TCVAHSM \
  | 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: 1d3389fff4e7f5b9e2652dbd3154079339f5a6e3eed32fd919214f870bb9c682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ed742a624740d243a784537cf41ea930f6539905959d61137d5fd8cec84806",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-09-08T14:27:18Z",
    "title_canon_sha256": "06a359f35f56a4d8dbf3bbfa8aca68964f4067c78b3f495adbf27993f5f6e219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03786",
    "kind": "arxiv",
    "version": 1
  }
}