Pith Number

pith:SHTKLFJN

pith:2011:SHTKLFJN4D4PUS7JAYKJOLXGNN

not attested not anchored not stored refs pending

Finer analysis of characteristic curves and its application to shock profile, exact and optimal controllability of a scalar conservation law with strict convex flux

Adimurthi, G.D.Veerappa Gowda, Shyam Sundar Ghoshal

arxiv:1104.2421 v2 · 2011-04-13 · 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{SHTKLFJN4D4PUS7JAYKJOLXGNN}

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	2026-05-18T04:03:55.901262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e6a5952de0f8fa4be90614972ee66b4a144b89f698e7b9f340233a8602c58f

Aliases

arxiv: 1104.2421 · arxiv_version: 1104.2421v2 · doi: 10.48550/arxiv.1104.2421 · pith_short_12: SHTKLFJN4D4P · pith_short_16: SHTKLFJN4D4PUS7J · pith_short_8: SHTKLFJN

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/SHTKLFJN4D4PUS7JAYKJOLXGNN \
  | 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: 91e6a5952de0f8fa4be90614972ee66b4a144b89f698e7b9f340233a8602c58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20b581a97f55acbdca7c80de4d7972c0b71c379b5dcbe954a3a03b9f689b767",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-04-13T09:05:16Z",
    "title_canon_sha256": "6d40702c48c106e93421d6ab17c3826c2033d4f4610ebb1393dcd2c9d84996f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2421",
    "kind": "arxiv",
    "version": 2
  }
}