Pith Number

pith:L73WQWCY

pith:2015:L73WQWCYS6EJMCV47NMIYCIG2E

not attested not anchored not stored refs pending

Generalized Forchheimer flows in heterogeneous porous media

Emine Celik, Luan Hoang

arxiv:1509.01317 v1 · 2015-09-04 · 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{L73WQWCYS6EJMCV47NMIYCIG2E}

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	2026-05-18T01:18:43.275359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff76858589788960abcfb588c0906d11bff1991464f9fbea6b16c6dad6c8e9c

Aliases

arxiv: 1509.01317 · arxiv_version: 1509.01317v1 · doi: 10.48550/arxiv.1509.01317 · pith_short_12: L73WQWCYS6EJ · pith_short_16: L73WQWCYS6EJMCV4 · pith_short_8: L73WQWCY

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/L73WQWCYS6EJMCV47NMIYCIG2E \
  | 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: 5ff76858589788960abcfb588c0906d11bff1991464f9fbea6b16c6dad6c8e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ed62b0979b8052e8c2970e7538a31f3053e281941b0f36bc5c9aa88ccb04e93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-04T00:53:13Z",
    "title_canon_sha256": "558d63a52794a9cc76d42adcf4c4c71a9bdf28539e6943bb3b008268ef522925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01317",
    "kind": "arxiv",
    "version": 1
  }
}