Pith Number

pith:SZH2MDGP

pith:2016:SZH2MDGPFVB73CZYJXKY5SILG7

not attested not anchored not stored refs pending

On certain generalizations of the Levi-Civita and Wilson functional equations

E. V. Shulman, J. M. Almira

arxiv:1612.03756 v2 · 2016-12-12 · 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{SZH2MDGPFVB73CZYJXKY5SILG7}

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	2026-05-18T00:51:41.580815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

964fa60ccf2d43fd8b384dd58ec90b37f75ffbf5e4393d9281c4be3069cf51f0

Aliases

arxiv: 1612.03756 · arxiv_version: 1612.03756v2 · doi: 10.48550/arxiv.1612.03756 · pith_short_12: SZH2MDGPFVB7 · pith_short_16: SZH2MDGPFVB73CZY · pith_short_8: SZH2MDGP

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/SZH2MDGPFVB73CZYJXKY5SILG7 \
  | 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: 964fa60ccf2d43fd8b384dd58ec90b37f75ffbf5e4393d9281c4be3069cf51f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dcd3f30bb477fd803cb982c55ab87bb78f0388cfca01991538fc4b8e86e650d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-12-12T15:54:26Z",
    "title_canon_sha256": "da1007baa80653ba5671097db03986fdc976eabac70ee8e20047a9ae379e8866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03756",
    "kind": "arxiv",
    "version": 2
  }
}