Pith Number

pith:KDFEVPQJ

pith:2015:KDFEVPQJJGSQWEA5NCDJ2TUWZF

not attested not anchored not stored refs pending

Inequalities from Poisson brackets

Anton Alekseev, Irina Davydenkova

arxiv:1505.03233 v1 · 2015-05-13 · 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{KDFEVPQJJGSQWEA5NCDJ2TUWZF}

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	2026-05-18T02:12:09.947091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ca4abe0949a50b101d68869d4e96c97d6ea68946271110dc9449ad4e572809

Aliases

arxiv: 1505.03233 · arxiv_version: 1505.03233v1 · doi: 10.48550/arxiv.1505.03233 · pith_short_12: KDFEVPQJJGSQ · pith_short_16: KDFEVPQJJGSQWEA5 · pith_short_8: KDFEVPQJ

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/KDFEVPQJJGSQWEA5NCDJ2TUWZF \
  | 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: 50ca4abe0949a50b101d68869d4e96c97d6ea68946271110dc9449ad4e572809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bee4a777e362d938264b0628c2242f23454ba15dd642453e4281a36fd2ee346",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2015-05-13T04:03:09Z",
    "title_canon_sha256": "8358159dd0db7d4fd9d8c93482b3c875bf3fdcf06dedcfbe68836ac8d54148ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03233",
    "kind": "arxiv",
    "version": 1
  }
}