Pith Number

pith:AW7CDFQV

pith:2025:AW7CDFQVM6GRBGJXMY53HN5MZS

not attested not anchored not stored refs pending

On the recognition problem for limits of entropy functions

Geva Yashfe

arxiv:2509.06302 v1 · 2025-09-08 · math.CO · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AW7CDFQVM6GRBGJXMY53HN5MZS}

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

Sharp Inequalities for Products of Principal Minors of Positive Definite Matrices

Receipt and verification

First computed	2026-07-05T12:06:33.350359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05be219615678d109937663bb3b7accc91e087121e9a932291ff7e213fec58f7

Aliases

arxiv: 2509.06302 · arxiv_version: 2509.06302v1 · doi: 10.48550/arxiv.2509.06302 · pith_short_12: AW7CDFQVM6GR · pith_short_16: AW7CDFQVM6GRBGJX · pith_short_8: AW7CDFQV

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/AW7CDFQVM6GRBGJXMY53HN5MZS \
  | 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: 05be219615678d109937663bb3b7accc91e087121e9a932291ff7e213fec58f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b993ba71bc7b2eb13d4d7a740a89bc4829d9b7a104d8d4b1ea1f428448d4f3a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-09-08T03:05:48Z",
    "title_canon_sha256": "2fd0e9ab213265cc54935a1751d8a634529f5af06273b3c8a47564da20ca739b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06302",
    "kind": "arxiv",
    "version": 1
  }
}