Pith Number

pith:TSMWS7M5

pith:2014:TSMWS7M5FKP42WX3YW2ZN6AA57

not attested not anchored not stored refs pending

Direct and Inverse Source Problem for a Space Fractional Advection Dispersion Equation

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

arxiv:1401.3153 v1 · 2014-01-14 · 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{TSMWS7M5FKP42WX3YW2ZN6AA57}

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	2026-05-18T03:02:19.477418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c99697d9d2a9fcd5afbc5b596f800efe1609e138ae33da3d8491bbe9e70ab01

Aliases

arxiv: 1401.3153 · arxiv_version: 1401.3153v1 · doi: 10.48550/arxiv.1401.3153 · pith_short_12: TSMWS7M5FKP4 · pith_short_16: TSMWS7M5FKP42WX3 · pith_short_8: TSMWS7M5

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/TSMWS7M5FKP42WX3YW2ZN6AA57 \
  | 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: 9c99697d9d2a9fcd5afbc5b596f800efe1609e138ae33da3d8491bbe9e70ab01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2cc0a8334e105aa25ceb67ba70e106d95581b1336ab0dec0019dde70e7b2390",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-14T11:48:05Z",
    "title_canon_sha256": "4426811e6004bbbe9fc916cc59b35503e746037f34563c4328a54c98303939b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3153",
    "kind": "arxiv",
    "version": 1
  }
}