Pith Number

pith:AQ2DHHR5

pith:2018:AQ2DHHR5T6LL7SP75NYHCNRTMY

not attested not anchored not stored refs pending

Some remarks on invariant Poisson quasi-Nijenhuis structures on Lie groups

Adel Rezaei-Aghdam, Ghorbanali Haghighatdoost, Zohreh Ravanpak

arxiv:1812.11970 v1 · 2018-12-27 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQ2DHHR5T6LL7SP75NYHCNRTMY}

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	2026-05-17T23:44:42.710070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0434339e3d9f96bfc9ffeb70713633662aa9098004f2b07ccb5a78a39d287aa1

Aliases

arxiv: 1812.11970 · arxiv_version: 1812.11970v1 · doi: 10.48550/arxiv.1812.11970 · pith_short_12: AQ2DHHR5T6LL · pith_short_16: AQ2DHHR5T6LL7SP7 · pith_short_8: AQ2DHHR5

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/AQ2DHHR5T6LL7SP75NYHCNRTMY \
  | 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: 0434339e3d9f96bfc9ffeb70713633662aa9098004f2b07ccb5a78a39d287aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d03285250d43f67007adcae8e4332a7d65c3028a6e86fbeabf125ecdc4affad",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-12-27T08:21:50Z",
    "title_canon_sha256": "28fb1eca061b1270afab47ec8fe416469a89fca2315430df640893e380210274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11970",
    "kind": "arxiv",
    "version": 1
  }
}