Pith Number

pith:QSB45DNB

pith:2014:QSB45DNBZRVIFGXIMVRTHX2GWX

not attested not anchored not stored refs pending

A Novel Approach for Parameter and Differentiation Order Estimation for a Space Fractional Advection Dispersion Equation

Abeer Aldoghaither, Da-Yan Liu, Taous-Meriem Laleg-Kirati

arxiv:1402.2366 v1 · 2014-02-11 · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSB45DNBZRVIFGXIMVRTHX2GWX}

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	2026-05-18T02:59:31.001540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8483ce8da1cc6a829ae8656333df46b5d750ab513539480610c0d4441708cac5

Aliases

arxiv: 1402.2366 · arxiv_version: 1402.2366v1 · doi: 10.48550/arxiv.1402.2366 · pith_short_12: QSB45DNBZRVI · pith_short_16: QSB45DNBZRVIFGXI · pith_short_8: QSB45DNB

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/QSB45DNBZRVIFGXIMVRTHX2GWX \
  | 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: 8483ce8da1cc6a829ae8656333df46b5d750ab513539480610c0d4441708cac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2772e82a7aa5b545d10105ad84ffd81c9a20901ad19aa36b39a48a1e163768",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-02-11T04:14:08Z",
    "title_canon_sha256": "4b35401e4c69e97b885599f709376101c5eda5330e194b4c17d46900492a773c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2366",
    "kind": "arxiv",
    "version": 1
  }
}