Pith Number

pith:XNPIXQXI

pith:2017:XNPIXQXIPXBV3GSFPCIAFWCRFB

not attested not anchored not stored refs pending

Initial-boundary value problem for distributed order time-fractional diffusion equations

Eric Soccorsi, Yavar Kian, Zhiyuan Li

arxiv:1709.06823 v1 · 2017-09-20 · 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{XNPIXQXIPXBV3GSFPCIAFWCRFB}

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.

Cited by

1 paper in Pith

Unique determination of several coefficients in a fractional diffusion(-wave) equation by a single measurement

Receipt and verification

First computed	2026-05-18T00:34:40.332448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5e8bc2e87dc35d9a45789002d8512873c42b6862e026c26adb21fdb88cc618

Aliases

arxiv: 1709.06823 · arxiv_version: 1709.06823v1 · doi: 10.48550/arxiv.1709.06823 · pith_short_12: XNPIXQXIPXBV · pith_short_16: XNPIXQXIPXBV3GSF · pith_short_8: XNPIXQXI

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/XNPIXQXIPXBV3GSFPCIAFWCRFB \
  | 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: bb5e8bc2e87dc35d9a45789002d8512873c42b6862e026c26adb21fdb88cc618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f18fdd5a99589ebb30b8994641208d85f3cc5c3064da8117b73242a6246b6ae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-20T11:55:46Z",
    "title_canon_sha256": "08e63a3e77f29f4f1fee8714f694bf4c41242f6aeaf0c057dd29519dda9ed173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06823",
    "kind": "arxiv",
    "version": 1
  }
}