Pith Number

pith:GSWM6C3C

pith:2010:GSWM6C3CAYWAQWQB7DHN4UYZVD

not attested not anchored not stored refs pending

Kahler-Einstein metrics emerging from free fermions and statistical mechanics

Robert J. Berman

arxiv:1009.2942 v2 · 2010-09-15 · hep-th · math-ph · math.DG · 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{GSWM6C3CAYWAQWQB7DHN4UYZVD}

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	2026-05-18T02:05:30.135037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34accf0b62062c085a01f8cede5319a8f9dff6ec75b2179a634025c5b6bac312

Aliases

arxiv: 1009.2942 · arxiv_version: 1009.2942v2 · doi: 10.48550/arxiv.1009.2942 · pith_short_12: GSWM6C3CAYWA · pith_short_16: GSWM6C3CAYWAQWQB · pith_short_8: GSWM6C3C

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/GSWM6C3CAYWAQWQB7DHN4UYZVD \
  | 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: 34accf0b62062c085a01f8cede5319a8f9dff6ec75b2179a634025c5b6bac312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27743d57a3a8f79c0bc46225537ef170b65dbb2e9caba1d0259481ee10c04d1d",
    "cross_cats_sorted": [
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-09-15T14:37:21Z",
    "title_canon_sha256": "5c17e1ea03dce8e9393e01d2b2526925471b05d3920e98e390ee4694e0fee75f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2942",
    "kind": "arxiv",
    "version": 2
  }
}