Pith Number

pith:E5F3KX3W

pith:2010:E5F3KX3WY3N5P42EAHVFMGHJLJ

not attested not anchored not stored refs pending

Looking for K\"ahler- Einstein Structure on Cartan Spaces with Berwald connection

A. Ahmadi, A. Tayebi, E. Peyghan

arxiv:1004.0796 v1 · 2010-04-06 · 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{E5F3KX3WY3N5P42EAHVFMGHJLJ}

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	2026-05-18T03:42:53.466805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274bb55f76c6dbd7f34401ea5618e95a457500379ab48797d5f82316c7765b67

Aliases

arxiv: 1004.0796 · arxiv_version: 1004.0796v1 · doi: 10.48550/arxiv.1004.0796 · pith_short_12: E5F3KX3WY3N5 · pith_short_16: E5F3KX3WY3N5P42E · pith_short_8: E5F3KX3W

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/E5F3KX3WY3N5P42EAHVFMGHJLJ \
  | 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: 274bb55f76c6dbd7f34401ea5618e95a457500379ab48797d5f82316c7765b67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f46c84bde5f13328fbf1802047105004b9213dc3a380d4988414677c59258987",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-04-06T08:36:45Z",
    "title_canon_sha256": "938c95eba9a1bb7507959aac970fc96726d845bddbbaf366b4e70de58b736d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0796",
    "kind": "arxiv",
    "version": 1
  }
}