Pith Number

pith:HV7UCMQ5

pith:2013:HV7UCMQ5MIPWESUZMJ5LOWC52D

not attested not anchored not stored refs pending

Second order scheme for scalar conservation law with discontinuous flux

Adimurthi, G.D. Veerappa Gowda, Sudarshan Kumar K

arxiv:1303.5215 v3 · 2013-03-21 · 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{HV7UCMQ5MIPWESUZMJ5LOWC52D}

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	2026-05-18T03:28:28.888678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d7f41321d621f624a99627ab7585dd0d045f285b77c2f110c250e9813f50939

Aliases

arxiv: 1303.5215 · arxiv_version: 1303.5215v3 · doi: 10.48550/arxiv.1303.5215 · pith_short_12: HV7UCMQ5MIPW · pith_short_16: HV7UCMQ5MIPWESUZ · pith_short_8: HV7UCMQ5

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/HV7UCMQ5MIPWESUZMJ5LOWC52D \
  | 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: 3d7f41321d621f624a99627ab7585dd0d045f285b77c2f110c250e9813f50939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d65f89c916a0a8f6be5ac398f2f497bdb42dbe8d62fb40eb56f794497024c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-21T09:58:45Z",
    "title_canon_sha256": "348ea700b33b16061528d768f90ae76c953ad0cea6f36bdc5b6c5f99d944dcec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5215",
    "kind": "arxiv",
    "version": 3
  }
}