Pith Number

pith:DSQH23X7

pith:2013:DSQH23X7W23EQ5NQ5DEZRNBXW2

not attested not anchored not stored refs pending

Asymptotic stability of a composite wave of two viscous shock waves for a one-dimensional system of non-viscous and heat-conductive ideal gas

Akitaka Matsumura, Lili Fan

arxiv:1307.3688 v1 · 2013-07-14 · 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{DSQH23X7W23EQ5NQ5DEZRNBXW2}

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	2026-05-18T03:18:28.191777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca07d6effb6b64875b0e8c998b437b6b1a962848e4d8683d042587c86526d32

Aliases

arxiv: 1307.3688 · arxiv_version: 1307.3688v1 · doi: 10.48550/arxiv.1307.3688 · pith_short_12: DSQH23X7W23E · pith_short_16: DSQH23X7W23EQ5NQ · pith_short_8: DSQH23X7

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/DSQH23X7W23EQ5NQ5DEZRNBXW2 \
  | 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: 1ca07d6effb6b64875b0e8c998b437b6b1a962848e4d8683d042587c86526d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "782353c71b6d8051da46396907120c7c8ff10ffd42e178d09e011c326d3c8bc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-07-14T01:41:41Z",
    "title_canon_sha256": "6997652f118ad34bf71f8a5904f09b548dd315311ff995cd08439ff3d7e163b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3688",
    "kind": "arxiv",
    "version": 1
  }
}