Pith Number

pith:INIGARCT

pith:2015:INIGARCTLR6NKECJKW6J6CD2BX

not attested not anchored not stored refs pending

Euler equations on the general linear group, cubic curves, and inscribed hexagons

Anton Izosimov, Konstantin Aleshkin

arxiv:1504.03032 v2 · 2015-04-12 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INIGARCTLR6NKECJKW6J6CD2BX}

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	2026-05-18T01:08:26.647014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43506044535c7cd5104955bc9f087a0dcd23441271445fb2bc54bd7aef1c6607

Aliases

arxiv: 1504.03032 · arxiv_version: 1504.03032v2 · doi: 10.48550/arxiv.1504.03032 · pith_short_12: INIGARCTLR6N · pith_short_16: INIGARCTLR6NKECJ · pith_short_8: INIGARCT

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/INIGARCTLR6NKECJKW6J6CD2BX \
  | 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: 43506044535c7cd5104955bc9f087a0dcd23441271445fb2bc54bd7aef1c6607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0606555cb940058635cbbfb0e1f7e3a03da1c07712e2a92cbc59615bb78304f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-04-12T23:17:16Z",
    "title_canon_sha256": "a2b1db8b79a075a34d692552b3f9b11472ba5b0aeaacc4b5e585f2ece9694279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03032",
    "kind": "arxiv",
    "version": 2
  }
}