Pith Number

pith:YP42CGYM

pith:2012:YP42CGYM525LOTHMRH7UGPLTMX

not attested not anchored not stored refs pending

A high-efficiency and low-dissipation hybrid weighted essentially non-oscillatory scheme

B. Wang, N. A. Adams, X. Y. Hu

arxiv:1210.3544 v2 · 2012-10-12 · 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{YP42CGYM525LOTHMRH7UGPLTMX}

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	2026-05-18T00:23:57.681271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3f9a11b0ceebab74cec89ff433d7365e97dd5f59bb2b397fc8e6d0bafeeebb1

Aliases

arxiv: 1210.3544 · arxiv_version: 1210.3544v2 · doi: 10.48550/arxiv.1210.3544 · pith_short_12: YP42CGYM525L · pith_short_16: YP42CGYM525LOTHM · pith_short_8: YP42CGYM

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/YP42CGYM525LOTHMRH7UGPLTMX \
  | 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: c3f9a11b0ceebab74cec89ff433d7365e97dd5f59bb2b397fc8e6d0bafeeebb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba50b9cfb83d54e35aef90451bfdd8edae2e89fc9815f0f7ed4c1ff0cee6af59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-10-12T15:00:18Z",
    "title_canon_sha256": "93085f7fcd0255914661cfd5ccf91e23a2177f689e086a9ed899e2435bd44035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3544",
    "kind": "arxiv",
    "version": 2
  }
}