Pith Number

pith:YMTXPBD2

pith:2010:YMTXPBD2PASVHVGHGLKJFH6WU3

not attested not anchored not stored refs pending

New entropy conditions for scalar conservation laws with discontinuous flux

Darko Mitrovic

arxiv:1011.4236 v1 · 2010-11-18 · 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{YMTXPBD2PASVHVGHGLKJFH6WU3}

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	2026-05-18T04:35:36.223031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32777847a782553d4c732d4929fd6a6fb5059dde58c26695e5882a38d776456

Aliases

arxiv: 1011.4236 · arxiv_version: 1011.4236v1 · doi: 10.48550/arxiv.1011.4236 · pith_short_12: YMTXPBD2PASV · pith_short_16: YMTXPBD2PASVHVGH · pith_short_8: YMTXPBD2

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/YMTXPBD2PASVHVGHGLKJFH6WU3 \
  | 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: c32777847a782553d4c732d4929fd6a6fb5059dde58c26695e5882a38d776456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f978f6bb40c42cd957f6e7188058b6637e8964637bd0ccde84ae1ef49ecf1890",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-11-18T17:12:23Z",
    "title_canon_sha256": "54b2d7933d1789f0b910643ea4b2883e09b8a3fe22c9b0986be120ca83443910"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4236",
    "kind": "arxiv",
    "version": 1
  }
}