Pith Number

pith:PTYXGYB6

pith:2017:PTYXGYB6N3OQDXP4JV7T63J6JI

not attested not anchored not stored refs pending

Testing convexity of a discrete distribution

C\'ecile Durot, Fadoua Balabdaoui, Fran\c{c}ois Koladjo

arxiv:1701.04367 v1 · 2017-01-16 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTYXGYB6N3OQDXP4JV7T63J6JI}

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	2026-05-18T00:52:44.810378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf173603e6edd01ddfc4d7f3f6d3e4a3d688da62870f90204c141d05897101b

Aliases

arxiv: 1701.04367 · arxiv_version: 1701.04367v1 · doi: 10.48550/arxiv.1701.04367 · pith_short_12: PTYXGYB6N3OQ · pith_short_16: PTYXGYB6N3OQDXP4 · pith_short_8: PTYXGYB6

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/PTYXGYB6N3OQDXP4JV7T63J6JI \
  | 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: 7cf173603e6edd01ddfc4d7f3f6d3e4a3d688da62870f90204c141d05897101b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ab3921b2ad9c1309b1427da8158e3b0ed951ef72609f755c02a914e4757086",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-01-16T17:43:48Z",
    "title_canon_sha256": "8668d4c4ee242ac5c2e3a16f5bfd42882034a260b1cafbacb81b9cedc86d4602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04367",
    "kind": "arxiv",
    "version": 1
  }
}