Pith Number

pith:GNSR6TOY

pith:2020:GNSR6TOYFSWU32VTNMYXJQBQGY

not attested not anchored not stored refs pending

Prediction of shock wave configurations in compression ramp flows

Wen-Feng Zhou, Yan-Chao Hu, Yan-Guang Yang, Zhao-Hu Qin, Zhi-Gong Tang

arxiv:2005.07892 v1 · 2020-05-16 · 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{GNSR6TOYFSWU32VTNMYXJQBQGY}

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	2026-07-05T01:03:11.020209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33651f4dd82cad4deab36b3174c0303601e54152da611af8af2010589babfbb0

Aliases

arxiv: 2005.07892 · arxiv_version: 2005.07892v1 · doi: 10.48550/arxiv.2005.07892 · pith_short_12: GNSR6TOYFSWU · pith_short_16: GNSR6TOYFSWU32VT · pith_short_8: GNSR6TOY

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/GNSR6TOYFSWU32VTNMYXJQBQGY \
  | 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: 33651f4dd82cad4deab36b3174c0303601e54152da611af8af2010589babfbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270ec9939f7cfb913cee0b855fa3f7bc330d5b268feb61b281bf825db48fd3a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-05-16T07:38:31Z",
    "title_canon_sha256": "567517273379bd78f6ed7491556dc2db11058b88b4bdd5970ed1440d7a42cf1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.07892",
    "kind": "arxiv",
    "version": 1
  }
}