Pith Number

pith:ZDJVZE4E

pith:2013:ZDJVZE4EV6E5CPSL3O2XI3U3AU

not attested not anchored not stored refs pending

Entropy dissipative one-leg multistep time approximations of nonlinear diffusive equations

Ansgar J\"ungel, Josipa-Pina Mili\v{s}i\'c

arxiv:1311.7540 v1 · 2013-11-29 · 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{ZDJVZE4EV6E5CPSL3O2XI3U3AU}

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	2026-05-18T03:05:55.925680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d35c9384af89d13e4bdbb5746e9b0539d3b45fc3d845dfaca69b5498954e73

Aliases

arxiv: 1311.7540 · arxiv_version: 1311.7540v1 · doi: 10.48550/arxiv.1311.7540 · pith_short_12: ZDJVZE4EV6E5 · pith_short_16: ZDJVZE4EV6E5CPSL · pith_short_8: ZDJVZE4E

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/ZDJVZE4EV6E5CPSL3O2XI3U3AU \
  | 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: c8d35c9384af89d13e4bdbb5746e9b0539d3b45fc3d845dfaca69b5498954e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ad962512b4b53bc3ee5061c097913ba6632e1f923534d9cbb68c9ed87ec1d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-11-29T12:22:20Z",
    "title_canon_sha256": "24699508068832e10887db7d5e732df42419e78a2385a2aba7a743742135811d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7540",
    "kind": "arxiv",
    "version": 1
  }
}