Pith Number

pith:MT6SGFGR

pith:2013:MT6SGFGRUMAFBCCT3NRNTTTMCC

not attested not anchored not stored refs pending

A characterization of the Radon-Nikodym property

\'Oscar Madiedo, Robert Deville

arxiv:1303.1721 v1 · 2013-03-07 · 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{MT6SGFGRUMAFBCCT3NRNTTTMCC}

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	2026-05-18T03:31:33.341515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64fd2314d1a300508853db62d9ce6c10802260157393c1e61933149da94244aa

Aliases

arxiv: 1303.1721 · arxiv_version: 1303.1721v1 · doi: 10.48550/arxiv.1303.1721 · pith_short_12: MT6SGFGRUMAF · pith_short_16: MT6SGFGRUMAFBCCT · pith_short_8: MT6SGFGR

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/MT6SGFGRUMAFBCCT3NRNTTTMCC \
  | 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: 64fd2314d1a300508853db62d9ce6c10802260157393c1e61933149da94244aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dafa7db99c57716a015664fe2c43713c9a7546b678deb8b8af5540460bd07749",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-03-07T15:39:44Z",
    "title_canon_sha256": "2a7cd90a68c84cb9a7566cd8d74ded0a0b115398c606b583e5ae8d55d66cf1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1721",
    "kind": "arxiv",
    "version": 1
  }
}