Pith Number

pith:EEWGCRMI

pith:2015:EEWGCRMIA35YY2UBUZ5YHMXAMI

not attested not anchored not stored refs pending

Dispersive and diffusive-dispersive shock waves for nonconvex conservation laws

G.A. El, M.A. Hoefer, M. Shearer

arxiv:1501.01681 v3 · 2015-01-07 · nlin.PS · 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{EEWGCRMIA35YY2UBUZ5YHMXAMI}

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	2026-05-18T00:48:55.152074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

212c61458806fb8c6a81a67b83b2e06222239c5f32840442fb562e889dbc92f0

Aliases

arxiv: 1501.01681 · arxiv_version: 1501.01681v3 · doi: 10.48550/arxiv.1501.01681 · pith_short_12: EEWGCRMIA35Y · pith_short_16: EEWGCRMIA35YY2UB · pith_short_8: EEWGCRMI

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/EEWGCRMIA35YY2UBUZ5YHMXAMI \
  | 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: 212c61458806fb8c6a81a67b83b2e06222239c5f32840442fb562e889dbc92f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c99e85119842babcda8d828858b91332cf3fc05b0839d2006d94807d719e23",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2015-01-07T22:56:32Z",
    "title_canon_sha256": "a736f621a11fe214b0632e931db9aa6108e0a5e24d2237c7c75e6103e2f923ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01681",
    "kind": "arxiv",
    "version": 3
  }
}