Pith Number

pith:OZJNUS37

pith:2016:OZJNUS37FFFLYYMUTQ2J7CZAEA

not attested not anchored not stored refs pending

Spheroidal harmonic expansions for the solution of Laplace's equation for a point source near a sphere

Baptiste Auguie, Eric C. Le Ru, Matt Majic

arxiv:1610.07659 v2 · 2016-10-24 · physics.class-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZJNUS37FFFLYYMUTQ2J7CZAEA}

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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	2026-05-18T00:48:16.622459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7652da4b7f294abc61949c349f8b2020060c4827a3a7f8e9a3622889d2c5fb1c

Aliases

arxiv: 1610.07659 · arxiv_version: 1610.07659v2 · doi: 10.48550/arxiv.1610.07659 · pith_short_12: OZJNUS37FFFL · pith_short_16: OZJNUS37FFFLYYMU · pith_short_8: OZJNUS37

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/OZJNUS37FFFLYYMUTQ2J7CZAEA \
  | 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: 7652da4b7f294abc61949c349f8b2020060c4827a3a7f8e9a3622889d2c5fb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ae5aafb7ccb88a97a7ecec2d6b0a7a663e665422b967e83e265e19ffc27b42d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2016-10-24T21:41:43Z",
    "title_canon_sha256": "8b95c8a53f13963b2671ca1de916ea06f5fe1a027706131d7f7d512d27f6d5db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07659",
    "kind": "arxiv",
    "version": 2
  }
}