Pith Number

pith:3MHQ53KR

pith:2014:3MHQ53KRGR7YC62AA4AEPRYYLO

not attested not anchored not stored refs pending

Computation of a numerically satisfactory pair of solutions of the differential equation for conical functions of non-negative integer orders

A. Gil, J. Segura, N. M. Temme, T. M. Dunster

arxiv:1403.7927 v1 · 2014-03-31 · math.CA · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MHQ53KRGR7YC62AA4AEPRYYLO}

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	2026-05-18T02:55:12.146825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db0f0eed51347f817b40070047c7185b8b5a442a4c06a0c542c0d7d5b1c9f086

Aliases

arxiv: 1403.7927 · arxiv_version: 1403.7927v1 · doi: 10.48550/arxiv.1403.7927 · pith_short_12: 3MHQ53KRGR7Y · pith_short_16: 3MHQ53KRGR7YC62A · pith_short_8: 3MHQ53KR

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/3MHQ53KRGR7YC62AA4AEPRYYLO \
  | 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: db0f0eed51347f817b40070047c7185b8b5a442a4c06a0c542c0d7d5b1c9f086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd66badd4e0458ad07b5187dfdcc023bab52213e81f3a44277272f9814c1f58",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-03-31T09:38:23Z",
    "title_canon_sha256": "b2894297b2989cd1bbb38644f80606f09a51cf54af16e5e4281ae2a6439cf46e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7927",
    "kind": "arxiv",
    "version": 1
  }
}