Pith Number

pith:LW4TJXAY

pith:2017:LW4TJXAYVRC4HC7OKCSDDGC4QT

not attested not anchored not stored refs pending

On character space of the algebra of BSE-functions

Mohammad Fozouni

arxiv:1712.05920 v1 · 2017-12-16 · 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{LW4TJXAYVRC4HC7OKCSDDGC4QT}

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	2026-05-18T00:27:51.486223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5db934dc18ac45c38bee50a431985c84d7c1546cc8721cddcba64d1d6435e393

Aliases

arxiv: 1712.05920 · arxiv_version: 1712.05920v1 · doi: 10.48550/arxiv.1712.05920 · pith_short_12: LW4TJXAYVRC4 · pith_short_16: LW4TJXAYVRC4HC7O · pith_short_8: LW4TJXAY

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/LW4TJXAYVRC4HC7OKCSDDGC4QT \
  | 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: 5db934dc18ac45c38bee50a431985c84d7c1546cc8721cddcba64d1d6435e393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6073016f8d4082d71147c921136248e865cc6cf54defaa26a9d055163cf6f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-12-16T08:42:35Z",
    "title_canon_sha256": "faed2abeda06a066573babfa15964b684c4a589d7c6cea66e91d207791965e24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05920",
    "kind": "arxiv",
    "version": 1
  }
}