Pith Number

pith:JG5TCD4V

pith:2018:JG5TCD4VBOXV23OATMDA5GRZ3X

not attested not anchored not stored refs pending

Homogeneous almost K\"ahler manifolds and the Chern-Einstein equation

Dmitri V. Alekseevsky, Fabio Podest\`a

arxiv:1811.04068 v2 · 2018-11-09 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JG5TCD4VBOXV23OATMDA5GRZ3X}

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	2026-05-17T23:58:55.853644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49bb310f950baf5d6dc09b060e9a39dddd54235f8a5225a99dd0e9e7ad078939

Aliases

arxiv: 1811.04068 · arxiv_version: 1811.04068v2 · doi: 10.48550/arxiv.1811.04068 · pith_short_12: JG5TCD4VBOXV · pith_short_16: JG5TCD4VBOXV23OA · pith_short_8: JG5TCD4V

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/JG5TCD4VBOXV23OATMDA5GRZ3X \
  | 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: 49bb310f950baf5d6dc09b060e9a39dddd54235f8a5225a99dd0e9e7ad078939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a8f2bd37feed75bd7f251f4860e652a46ee6ae80d5828ed530543c2a564a43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-11-09T18:54:52Z",
    "title_canon_sha256": "45701c19d169c90704993a3a5ea4a2739c374eb4b10120f786ed7db13884e431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04068",
    "kind": "arxiv",
    "version": 2
  }
}