Pith Number

pith:JFC2WHEO

pith:2015:JFC2WHEO3MAVQZH3RDBH73LRSN

not attested not anchored not stored refs pending

Existence and Uniqueness of Solution for a Fractional Riemann-Liouville Initial Value Problem on Time Scales

Ahmed Hammoudi, Delfim F. M. Torres, Nadia Benkhettou

arxiv:1508.00754 v1 · 2015-08-04 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFC2WHEO3MAVQZH3RDBH73LRSN}

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	2026-05-18T01:23:50.541795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4945ab1c8edb015864fb88c27fed719355cdc2670e9210c202395ad2482c90d1

Aliases

arxiv: 1508.00754 · arxiv_version: 1508.00754v1 · doi: 10.48550/arxiv.1508.00754 · pith_short_12: JFC2WHEO3MAV · pith_short_16: JFC2WHEO3MAVQZH3 · pith_short_8: JFC2WHEO

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/JFC2WHEO3MAVQZH3RDBH73LRSN \
  | 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: 4945ab1c8edb015864fb88c27fed719355cdc2670e9210c202395ad2482c90d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33172b43433f144b3a1569067dbf82f06504b5e01fa3cd44841935b01e983202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-08-04T12:33:39Z",
    "title_canon_sha256": "180d5014558660f115b3482f993f4eabe16f5b004e34eb396f3b6b4857e83d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00754",
    "kind": "arxiv",
    "version": 1
  }
}