Pith Number

pith:AMRWNBEL

pith:2022:AMRWNBEL7PQWXG4MAE6YLRDHGU

not attested not anchored not stored refs pending

Modelling particle collisions in moderately dense curtain impacted by an incident shock wave

Huangwei Zhang, Pikai Zhang, Qingyang Meng, Shangpeng Li, Yun Feng Zhang

arxiv:2212.04618 v1 · 2022-12-09 · 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{AMRWNBEL7PQWXG4MAE6YLRDHGU}

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	2026-07-05T05:48:45.213546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032366848bfbe16b9b8c013d85c467351675d90d6fda8bc0bbfe3cdc197228a0

Aliases

arxiv: 2212.04618 · arxiv_version: 2212.04618v1 · doi: 10.48550/arxiv.2212.04618 · pith_short_12: AMRWNBEL7PQW · pith_short_16: AMRWNBEL7PQWXG4M · pith_short_8: AMRWNBEL

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/AMRWNBEL7PQWXG4MAE6YLRDHGU \
  | 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: 032366848bfbe16b9b8c013d85c467351675d90d6fda8bc0bbfe3cdc197228a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827e6238eaab28d6d47043a3042ec34abab24747832b17e2da042513a867ad83",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-12-09T01:12:00Z",
    "title_canon_sha256": "1c7622b6b5292df3b9bd637b67148820d43dca526956c3b4c6d2898be92ab832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.04618",
    "kind": "arxiv",
    "version": 1
  }
}