Pith Number

pith:KBTVWFHL

pith:2013:KBTVWFHLGEEKEA4Y2XDJ4P4NPG

not attested not anchored not stored refs pending

Exact solutions of Laplace equation by differential transform method

M. Jamil Amir, M. Yaseen, Rabia Iqbal

arxiv:1312.7277 v1 · 2013-12-22 · 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{KBTVWFHLGEEKEA4Y2XDJ4P4NPG}

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	2026-05-18T03:03:45.277097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50675b14eb3108a20398d5c69e3f8d79aca3989e6808bb131a11b7f0e64a13f7

Aliases

arxiv: 1312.7277 · arxiv_version: 1312.7277v1 · doi: 10.48550/arxiv.1312.7277 · pith_short_12: KBTVWFHLGEEK · pith_short_16: KBTVWFHLGEEKEA4Y · pith_short_8: KBTVWFHL

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/KBTVWFHLGEEKEA4Y2XDJ4P4NPG \
  | 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: 50675b14eb3108a20398d5c69e3f8d79aca3989e6808bb131a11b7f0e64a13f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b57da76a1d126f59e95fdb3062f61e4ff8aab827389b9b6af7d68577942242a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-22T09:07:12Z",
    "title_canon_sha256": "c57132f3063ebd200965ae69407daa165462d842a6e929aa1fc61fcf4e7498dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7277",
    "kind": "arxiv",
    "version": 1
  }
}