Pith Number

pith:C2MCUAXZ

pith:2016:C2MCUAXZWFOXLLSWYJPWHZHEJC

not attested not anchored not stored refs pending

A stochastic Galerkin method for general system of quasilinear hyperbolic conservation laws with uncertainty

Dongbin Xiu, Huazhong Tang, Kailiang Wu

arxiv:1601.04121 v1 · 2016-01-16 · 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{C2MCUAXZWFOXLLSWYJPWHZHEJC}

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	2026-05-17T23:54:27.166578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16982a02f9b15d75ae56c25f63e4e448bf76d2e56d83ca4dbe7697e2892e5a60

Aliases

arxiv: 1601.04121 · arxiv_version: 1601.04121v1 · doi: 10.48550/arxiv.1601.04121 · pith_short_12: C2MCUAXZWFOX · pith_short_16: C2MCUAXZWFOXLLSW · pith_short_8: C2MCUAXZ

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/C2MCUAXZWFOXLLSWYJPWHZHEJC \
  | 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: 16982a02f9b15d75ae56c25f63e4e448bf76d2e56d83ca4dbe7697e2892e5a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a2be58007e38c81a94b6a34c557fb56b49c5f1e22861e80f3165191af31eab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-01-16T03:51:02Z",
    "title_canon_sha256": "56f18784f90d8843a38555abbd9221b1d68d491b0e7b4e6ac56d19a8f7e64529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04121",
    "kind": "arxiv",
    "version": 1
  }
}