Pith Number

pith:MESTHDV4

pith:2015:MESTHDV4CUAF3DXFARR2C7T3IG

not attested not anchored not stored refs pending

Generalized Forchheimer flows of isentropic gases

Emine Celik, Luan Hoang, Thinh Kieu

arxiv:1504.00742 v1 · 2015-04-03 · 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{MESTHDV4CUAF3DXFARR2C7T3IG}

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	2026-05-18T02:19:42.044423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6125338ebc15005d8ee50463a17e7b419f832bed57c31aadb418f9b848be02ea

Aliases

arxiv: 1504.00742 · arxiv_version: 1504.00742v1 · doi: 10.48550/arxiv.1504.00742 · pith_short_12: MESTHDV4CUAF · pith_short_16: MESTHDV4CUAF3DXF · pith_short_8: MESTHDV4

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/MESTHDV4CUAF3DXFARR2C7T3IG \
  | 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: 6125338ebc15005d8ee50463a17e7b419f832bed57c31aadb418f9b848be02ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e407371f1e14c09e869885564ae88fe4217ddb9644e2162372f7379165247615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-03T04:47:42Z",
    "title_canon_sha256": "61fef244660feb6d7dfe34b8769a7847259694b40f5ad97d543ce8d743bd0c4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00742",
    "kind": "arxiv",
    "version": 1
  }
}