Pith Number

pith:HXSE2F3Z

pith:2012:HXSE2F3ZEKWJUQH5X7WOD7ELRM

not attested not anchored not stored refs pending

Higher Order Spreading Models

K. Tyros, S. A. Argyros, V. Kanellopoulos

arxiv:1202.6390 v1 · 2012-02-28 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXSE2F3ZEKWJUQH5X7WOD7ELRM}

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	2026-05-18T04:01:12.702340Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de44d177922ac9a40fdbfece1fc8b8b1a0f5ff9a64073b6b4839476e75a872c

Aliases

arxiv: 1202.6390 · arxiv_version: 1202.6390v1 · doi: 10.48550/arxiv.1202.6390 · pith_short_12: HXSE2F3ZEKWJ · pith_short_16: HXSE2F3ZEKWJUQH5 · pith_short_8: HXSE2F3Z

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/HXSE2F3ZEKWJUQH5X7WOD7ELRM \
  | 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: 3de44d177922ac9a40fdbfece1fc8b8b1a0f5ff9a64073b6b4839476e75a872c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a788bddf8250ef2ce29621965b74988f1d5be1432499981c94f5afffec548f68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2012-02-28T21:52:17Z",
    "title_canon_sha256": "90492a8841823e069f86e9ac993356d9a3dbb36c21c9f1c9e6e0ca54007a185d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6390",
    "kind": "arxiv",
    "version": 1
  }
}