Pith Number

pith:XVXGD3PR

pith:2005:XVXGD3PRWUBW2EJG32JOBBUHXU

not attested not anchored not stored refs pending

Perturbation of Hausdorff moment sequences, and an application to the theory of C*-algebras of real rank zero

George A. Elliott, Mikael Rordam

arxiv:math/0502239 v1 · 2005-02-11 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVXGD3PRWUBW2EJG32JOBBUHXU}

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	2026-05-18T04:34:54.531668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6e61edf1b5036d1126de92e08687bd3865d2c33e36fa508d82c2cbde23abe4

Aliases

arxiv: math/0502239 · arxiv_version: math/0502239v1 · doi: 10.48550/arxiv.math/0502239 · pith_short_12: XVXGD3PRWUBW · pith_short_16: XVXGD3PRWUBW2EJG · pith_short_8: XVXGD3PR

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/XVXGD3PRWUBW2EJG32JOBBUHXU \
  | 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: bd6e61edf1b5036d1126de92e08687bd3865d2c33e36fa508d82c2cbde23abe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb8f4fc1d9e45082930010d7eb424452065d1f567f39a6bcbb45a1e0a7ecf91",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2005-02-11T14:18:07Z",
    "title_canon_sha256": "75f05c0a8bda0d841edcb9a040657d0b9da7f7516f12f38a3c2a91610fd603b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0502239",
    "kind": "arxiv",
    "version": 1
  }
}