Pith Number

pith:SXRHSNQX

pith:2012:SXRHSNQXCJBIUNNGHVAMXGIMJL

not attested not anchored not stored refs pending

Apparent singular points of factors of reducible generalized hypergeometric equations

Akihito Ebisu

arxiv:1204.3400 v1 · 2012-04-16 · 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{SXRHSNQXCJBIUNNGHVAMXGIMJL}

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	2026-05-18T03:57:51.632002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95e279361712428a35a63d40cb990c4aff2974135938fa3dc3ac2078c1614903

Aliases

arxiv: 1204.3400 · arxiv_version: 1204.3400v1 · doi: 10.48550/arxiv.1204.3400 · pith_short_12: SXRHSNQXCJBI · pith_short_16: SXRHSNQXCJBIUNNG · pith_short_8: SXRHSNQX

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/SXRHSNQXCJBIUNNGHVAMXGIMJL \
  | 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: 95e279361712428a35a63d40cb990c4aff2974135938fa3dc3ac2078c1614903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faebcd1bf52b4b4dfb510f953baa6f295dd4954c92ef19073fa98a9d5ae1d10d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2012-04-16T08:32:45Z",
    "title_canon_sha256": "dbde6d1005f10c1cf94504400c5cbfee42c5a9d8f04842cf5db18dd87ad13f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3400",
    "kind": "arxiv",
    "version": 1
  }
}