Pith Number

pith:KZ5IEUBZ

pith:2017:KZ5IEUBZTT5VNT36X6JRWQD4HU

not attested not anchored not stored refs pending

The multidimensional truncated Moment Problem: Carath\'eodory Numbers

Konrad Schm\"udgen, Philipp J. di Dio

arxiv:1703.01494 v2 · 2017-03-04 · 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{KZ5IEUBZTT5VNT36X6JRWQD4HU}

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	2026-05-18T00:18:04.193034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567a8250399cfb56cf7ebf931b407c3d1ef671b287984fd1082cdc33dce56261

Aliases

arxiv: 1703.01494 · arxiv_version: 1703.01494v2 · doi: 10.48550/arxiv.1703.01494 · pith_short_12: KZ5IEUBZTT5V · pith_short_16: KZ5IEUBZTT5VNT36 · pith_short_8: KZ5IEUBZ

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/KZ5IEUBZTT5VNT36X6JRWQD4HU \
  | 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: 567a8250399cfb56cf7ebf931b407c3d1ef671b287984fd1082cdc33dce56261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cc9961474f99b767575f76d3e1d7c4e5234d348ce9555cd2b140d39ec6bad28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-03-04T17:17:46Z",
    "title_canon_sha256": "4a2edcaeb148210069d59e2d2c7b6bd7bc56fda2b179d83045327e2dfa8dcb7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01494",
    "kind": "arxiv",
    "version": 2
  }
}