Pith Number

pith:O2VLTVZR

pith:2016:O2VLTVZREZX4LAX4WTKQ44PLOW

not attested not anchored not stored refs pending

A naive procedure for computing angular spheroidal functions

J. Sesma

arxiv:1606.00149 v1 · 2016-06-01 · 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{O2VLTVZREZX4LAX4WTKQ44PLOW}

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	2026-05-18T01:13:05.826924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76aab9d731266fc582fcb4d50e71eb75999148a497a363dae37ad11631cd4b08

Aliases

arxiv: 1606.00149 · arxiv_version: 1606.00149v1 · doi: 10.48550/arxiv.1606.00149 · pith_short_12: O2VLTVZREZX4 · pith_short_16: O2VLTVZREZX4LAX4 · pith_short_8: O2VLTVZR

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/O2VLTVZREZX4LAX4WTKQ44PLOW \
  | 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: 76aab9d731266fc582fcb4d50e71eb75999148a497a363dae37ad11631cd4b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b35d892f4d42f26a3858f856053b36ca8c18a7ed37ad31527c339ed8051c2f40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-06-01T07:44:22Z",
    "title_canon_sha256": "1b97db8aab37b8ae6c6bb62b3c129919b0c1fac03185bcbc8e1afa6ee1936e62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00149",
    "kind": "arxiv",
    "version": 1
  }
}