Pith Number

pith:GWUUFTPA

pith:2017:GWUUFTPAJW3ZPRULJSIFFGBHPQ

not attested not anchored not stored refs pending

A Bayesian Estimation for the Fractional Order of the Differential Equation that Models Transport in Unconventional Hydrocarbon Reservoirs

Edward L Boone, Joshua Whitlinger, Ryad Ghanam

arxiv:1704.02283 v3 · 2017-04-07 · stat.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{GWUUFTPAJW3ZPRULJSIFFGBHPQ}

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	2026-05-18T00:34:22.741530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a942cde04db797c68b4c905298277c38fb1809940e468d343882358260a478

Aliases

arxiv: 1704.02283 · arxiv_version: 1704.02283v3 · doi: 10.48550/arxiv.1704.02283 · pith_short_12: GWUUFTPAJW3Z · pith_short_16: GWUUFTPAJW3ZPRUL · pith_short_8: GWUUFTPA

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/GWUUFTPAJW3ZPRULJSIFFGBHPQ \
  | 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: 35a942cde04db797c68b4c905298277c38fb1809940e468d343882358260a478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a967544a3ffb36a32dc90d2ccb11ccf8ee6b283a7309e58e27c918b79b8e870c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-04-07T16:32:57Z",
    "title_canon_sha256": "a6f2b93182ca552253a65b89369363d459541d117a916f3a6be8ed4d3a6f3f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02283",
    "kind": "arxiv",
    "version": 3
  }
}