Pith Number

pith:AEJ272PS

pith:2014:AEJ272PSAEVEEBKBJKWDBOLSPE

not attested not anchored not stored refs pending

Fast Sweeping Methods for Hyperbolic Systems of Conservation Laws at Steady State II

Bjorn Engquist, Brittany D. Froese, Yen-Hsi Richard Tsai

arxiv:1404.0025 v2 · 2014-03-31 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEJ272PSAEVEEBKBJKWDBOLSPE}

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	2026-05-18T02:04:05.108438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0113afe9f2012a4205414aac30b972791b2fcedf2c36abed32aca7ae03c012c2

Aliases

arxiv: 1404.0025 · arxiv_version: 1404.0025v2 · doi: 10.48550/arxiv.1404.0025 · pith_short_12: AEJ272PSAEVE · pith_short_16: AEJ272PSAEVEEBKB · pith_short_8: AEJ272PS

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/AEJ272PSAEVEEBKBJKWDBOLSPE \
  | 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: 0113afe9f2012a4205414aac30b972791b2fcedf2c36abed32aca7ae03c012c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf61915a3df385f1788d7acfe8503202a594b8e39cf6a2bd314e859a11c45748",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-03-31T20:14:27Z",
    "title_canon_sha256": "83957ed5af00f394ba3336e573893433db5ba4bcb733488a5a87bc51407f24cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0025",
    "kind": "arxiv",
    "version": 2
  }
}