Pith Number

pith:I2HQHD3X

pith:2019:I2HQHD3XC6HZ32O2EFIC7LJN7W

not attested not anchored not stored refs pending

Kinetic Relaxation to Entropy Based Coupling Conditions for Isentropic Flow on Networks

Yannick Holle

arxiv:1908.03110 v2 · 2019-08-08 · 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{I2HQHD3XC6HZ32O2EFIC7LJN7W}

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	2026-07-05T00:55:58.393601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468f038f77178f9de9da21502fad2dfdba1d0820057d9911e8fc36e7f11222d6

Aliases

arxiv: 1908.03110 · arxiv_version: 1908.03110v2 · doi: 10.48550/arxiv.1908.03110 · pith_short_12: I2HQHD3XC6HZ · pith_short_16: I2HQHD3XC6HZ32O2 · pith_short_8: I2HQHD3X

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/I2HQHD3XC6HZ32O2EFIC7LJN7W \
  | 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: 468f038f77178f9de9da21502fad2dfdba1d0820057d9911e8fc36e7f11222d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe1f85f71b1dc46ff7645b82b5061c915aca3904d9f08c39f078759b835c22ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-08T15:12:19Z",
    "title_canon_sha256": "6e4c908b7649a778cc39528219417808699384169d883033e76431d675b52bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03110",
    "kind": "arxiv",
    "version": 2
  }
}