Pith Number

pith:CBYR4OVS

pith:2015:CBYR4OVST4WXM5EYH22VPQPIOR

not attested not anchored not stored refs pending

Characterization Conditions and the Numerical Index

Asuman Guven Aksoy, Grzegorz Lewicki

arxiv:1503.06194 v1 · 2015-03-20 · 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{CBYR4OVST4WXM5EYH22VPQPIOR}

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	2026-05-18T02:20:48.351204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10711e3ab29f2d7674983eb557c1e8744f3c3df3e522ecd3b2831bf5babbe9ec

Aliases

arxiv: 1503.06194 · arxiv_version: 1503.06194v1 · doi: 10.48550/arxiv.1503.06194 · pith_short_12: CBYR4OVST4WX · pith_short_16: CBYR4OVST4WXM5EY · pith_short_8: CBYR4OVS

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/CBYR4OVST4WXM5EYH22VPQPIOR \
  | 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: 10711e3ab29f2d7674983eb557c1e8744f3c3df3e522ecd3b2831bf5babbe9ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e55f67912f0f6bed87b6f984e3af1d5718aa7a6baf4e12c3959d3c38c44b58ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-03-20T19:05:37Z",
    "title_canon_sha256": "6a81d8c5cb0bbb1c04b049242d040d2182dc65e02a274cd8a1449b9ffa93d057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06194",
    "kind": "arxiv",
    "version": 1
  }
}