Pith Number

pith:LSCT4SXH

pith:2014:LSCT4SXH4XKXTX5N2DTVAJWT22

not attested not anchored not stored refs pending

Generalized fundamental solutions for unsteady viscous flows

Allen T. Chwang, Jian-Jun Shu

arxiv:1403.3247 v1 · 2014-03-13 · 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{LSCT4SXH4XKXTX5N2DTVAJWT22}

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	2026-05-18T02:56:22.032054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c853e4ae7e5d579dfadd0e75026d3d69b4f3584dbbb93db965dc7e1ddfc07dc

Aliases

arxiv: 1403.3247 · arxiv_version: 1403.3247v1 · doi: 10.48550/arxiv.1403.3247 · pith_short_12: LSCT4SXH4XKX · pith_short_16: LSCT4SXH4XKXTX5N · pith_short_8: LSCT4SXH

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/LSCT4SXH4XKXTX5N2DTVAJWT22 \
  | 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: 5c853e4ae7e5d579dfadd0e75026d3d69b4f3584dbbb93db965dc7e1ddfc07dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e4041c32b6642d312b4358f5940e41aede0913eede11d178e3d3aa6a2c665a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-03-13T12:00:07Z",
    "title_canon_sha256": "4240411413501831a6c4c70a2ac126e878aa2eefbf713823cfba817a170b61c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3247",
    "kind": "arxiv",
    "version": 1
  }
}