Pith Number

pith:664BFXHH

pith:2022:664BFXHHN3LRIXRQLJNAMNF2AG

not attested not anchored not stored refs pending

An adaptive primitive-conservative scheme for high speed transcritical flow with an arbitrary equation of state

Bonan Xu, Hanhui Jin, Jianren Fan, Yu Guo

arxiv:2206.11639 v1 · 2022-06-23 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{664BFXHHN3LRIXRQLJNAMNF2AG}

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	2026-07-05T04:34:22.210187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b812dce76ed7145e305a5a0634ba019259e198729ff34700d4a6d078b9b36d

Aliases

arxiv: 2206.11639 · arxiv_version: 2206.11639v1 · doi: 10.48550/arxiv.2206.11639 · pith_short_12: 664BFXHHN3LR · pith_short_16: 664BFXHHN3LRIXRQ · pith_short_8: 664BFXHH

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/664BFXHHN3LRIXRQLJNAMNF2AG \
  | 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: f7b812dce76ed7145e305a5a0634ba019259e198729ff34700d4a6d078b9b36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dffd52eed5e07faec16586f0af90a311d1341ec7564b8ba2c66a4d1febfbea5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-06-23T11:47:11Z",
    "title_canon_sha256": "14662604728db39a60f0f0b6cdab81be27e9b8b87bd529c31a99ba7d4e0f38e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11639",
    "kind": "arxiv",
    "version": 1
  }
}