Pith Number

pith:4BBADETZ

pith:2014:4BBADETZ6454WW6WMOJXPRFCM3

not attested not anchored not stored refs pending

Presence or absence of analytic structure in maximal ideal spaces

Alexander J. Izzo, Erlend Forn{\ae}ss Wold, H{\aa}kan Samuelsson Kalm

arxiv:1401.2249 v1 · 2014-01-10 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BBADETZ6454WW6WMOJXPRFCM3}

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	2026-05-18T00:41:02.555118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e042019279f73bcb5bd6639377c4a266c6e9880eb897eb02ba62739a8aea5eac

Aliases

arxiv: 1401.2249 · arxiv_version: 1401.2249v1 · doi: 10.48550/arxiv.1401.2249 · pith_short_12: 4BBADETZ6454 · pith_short_16: 4BBADETZ6454WW6W · pith_short_8: 4BBADETZ

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/4BBADETZ6454WW6WMOJXPRFCM3 \
  | 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: e042019279f73bcb5bd6639377c4a266c6e9880eb897eb02ba62739a8aea5eac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d4a3b6e617850777830ca8bd8c43a286a644e27f67ab321ca608b6ff0a4154",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-10T08:18:33Z",
    "title_canon_sha256": "1d6ed3dbc325d33caa34c1723a48329d5758e7838b20c5341e8dc9a87bdf8180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2249",
    "kind": "arxiv",
    "version": 1
  }
}