Pith Number

pith:7J6WMQ63

pith:2013:7J6WMQ63RXWYKHTBGMA2MA7NJI

not attested not anchored not stored refs pending

From Symplectic Measurements to the Mahler Conjecture

Roman Karasev, Shiri Artstein-Avidan, Yaron Ostrover

arxiv:1303.4197 v2 · 2013-03-18 · math.MG · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7J6WMQ63RXWYKHTBGMA2MA7NJI}

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.

Cited by

1 paper in Pith

On Quantum Indeterminacy

Receipt and verification

First computed	2026-05-18T02:29:32.462221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7d6643db8ded851e613301a603ed4a0bd3119e8283937883e5336f3a3f18f4

Aliases

arxiv: 1303.4197 · arxiv_version: 1303.4197v2 · doi: 10.48550/arxiv.1303.4197 · pith_short_12: 7J6WMQ63RXWY · pith_short_16: 7J6WMQ63RXWYKHTB · pith_short_8: 7J6WMQ63

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/7J6WMQ63RXWYKHTBGMA2MA7NJI \
  | 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: fa7d6643db8ded851e613301a603ed4a0bd3119e8283937883e5336f3a3f18f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce171e6e83a311cbb7e6abf01950ab3f640c30de6e4556e7e6b6e3b51c924aba",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2013-03-18T09:55:11Z",
    "title_canon_sha256": "460b03e67553e8c2695d959b592ca7d6e2493b306e4efa43241b1ba9b2cb336f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4197",
    "kind": "arxiv",
    "version": 2
  }
}