Pith Number

pith:2YC7TGLM

pith:2014:2YC7TGLM4IUNQCKGFDZCBCLIAP

not attested not anchored not stored refs pending

Uncertainty Quantification for Linear Hyperbolic Equations with Stochastic Process or Random Field Coefficients

Andrea Barth, Franz G. Fuchs

arxiv:1402.2156 v2 · 2014-02-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YC7TGLM4IUNQCKGFDZCBCLIAP}

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	2026-05-18T00:42:18.309678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d605f9996ce228d8094628f220896803eebecab5c83df365a7382de050906ded

Aliases

arxiv: 1402.2156 · arxiv_version: 1402.2156v2 · doi: 10.48550/arxiv.1402.2156 · pith_short_12: 2YC7TGLM4IUN · pith_short_16: 2YC7TGLM4IUNQCKG · pith_short_8: 2YC7TGLM

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/2YC7TGLM4IUNQCKGFDZCBCLIAP \
  | 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: d605f9996ce228d8094628f220896803eebecab5c83df365a7382de050906ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6faf7fabff768fc7afcef4b4d811f4dbb4635b5096f35b3021cfa8906ed469fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-10T14:19:43Z",
    "title_canon_sha256": "53eabceda26a8d825a6103cd7a3f8a67f9e845e9bc6151f2dde40ce8b9c49fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2156",
    "kind": "arxiv",
    "version": 2
  }
}