Pith Number

pith:ITKMYSMQ

pith:2018:ITKMYSMQ4CDZWKRI7EZFJ3AG4A

not attested not anchored not stored refs pending

Integrability in Finite Terms And Actions of Lie Groups

Askold Khovanskii

arxiv:1808.06326 v1 · 2018-08-20 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITKMYSMQ4CDZWKRI7EZFJ3AG4A}

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	2026-05-18T00:07:45.330332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44d4cc4990e0879b2a28f93254ec06e0244d4fac0fe667299cf96ad341fd3e46

Aliases

arxiv: 1808.06326 · arxiv_version: 1808.06326v1 · doi: 10.48550/arxiv.1808.06326 · pith_short_12: ITKMYSMQ4CDZ · pith_short_16: ITKMYSMQ4CDZWKRI · pith_short_8: ITKMYSMQ

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/ITKMYSMQ4CDZWKRI7EZFJ3AG4A \
  | 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: 44d4cc4990e0879b2a28f93254ec06e0244d4fac0fe667299cf96ad341fd3e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d3f43f9f186b3a5a366141dc63bbb648b2f826bec2a50e12bcc56109fcbefa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-08-20T07:20:46Z",
    "title_canon_sha256": "3acd5c8cd83299cb739cc5ded360925d554d447b047501f24942f36d169f8a3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06326",
    "kind": "arxiv",
    "version": 1
  }
}