Pith Number

pith:ZJKIA7KC

pith:2018:ZJKIA7KCH6Y5FMVW6OTW2OWPDT

not attested not anchored not stored refs pending

Analysis and Code Design for the Binary CEO Problem under Logarithmic Loss

Jun Chen, Mahdi Nangir, Mahmoud Ahmadian-Attari, Reza Asvadi

arxiv:1801.00435 v1 · 2018-01-01 · 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{ZJKIA7KCH6Y5FMVW6OTW2OWPDT}

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	2026-05-18T00:26:48.835164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca54807d423fb1d2b2b6f3a76d3acf1cff1adf7f0c1fd302c8114ae94b9a65c7

Aliases

arxiv: 1801.00435 · arxiv_version: 1801.00435v1 · doi: 10.48550/arxiv.1801.00435 · pith_short_12: ZJKIA7KCH6Y5 · pith_short_16: ZJKIA7KCH6Y5FMVW · pith_short_8: ZJKIA7KC

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/ZJKIA7KCH6Y5FMVW6OTW2OWPDT \
  | 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: ca54807d423fb1d2b2b6f3a76d3acf1cff1adf7f0c1fd302c8114ae94b9a65c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97138bdf0dc0409160c160f70fdd987c4a11e7193fff47a23c26b00251fe818e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-01T12:01:58Z",
    "title_canon_sha256": "e9ea9ef4f3f48a303c33e358aa76a0e60d0e79e32b916266126677da1ba7a6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00435",
    "kind": "arxiv",
    "version": 1
  }
}