Pith Number

pith:EST7JHKV

pith:2019:EST7JHKVGUY2TGHYYNY5OY4X2S

not attested not anchored not stored refs pending

Long Time Boundedness of Planar Jump Discontinuities for Homogeneous Hyperbolic Systems

Jeffrey Rauch

arxiv:1901.03997 v1 · 2019-01-13 · 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{EST7JHKVGUY2TGHYYNY5OY4X2S}

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	2026-05-17T23:56:26.519072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24a7f49d553531a998f8c371d76397d4ae7d1cd6e78483703b74057967959577

Aliases

arxiv: 1901.03997 · arxiv_version: 1901.03997v1 · doi: 10.48550/arxiv.1901.03997 · pith_short_12: EST7JHKVGUY2 · pith_short_16: EST7JHKVGUY2TGHY · pith_short_8: EST7JHKV

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/EST7JHKVGUY2TGHYYNY5OY4X2S \
  | 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: 24a7f49d553531a998f8c371d76397d4ae7d1cd6e78483703b74057967959577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dde5d9d92539f1927f20872292a084d48e6ac6b56dcf6e10f05cad9e9dad666",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-13T15:12:06Z",
    "title_canon_sha256": "c2c5ab7bfd15ff6735c44dedf2e5c4ec05b408f7fb6fc50fa9591782261944c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03997",
    "kind": "arxiv",
    "version": 1
  }
}