Pith Number

pith:3BRB5JSM

pith:2015:3BRB5JSMXCUY3DAL2G3EWLXYDK

not attested not anchored not stored refs pending

Conformally K\"ahler, Einstein-Maxwell Geometry

Gideon Maschler, Vestislav Apostolov

arxiv:1512.06391 v1 · 2015-12-20 · 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{3BRB5JSMXCUY3DAL2G3EWLXYDK}

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	2026-05-18T01:24:00.644697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8621ea64cb8a98d8c0bd1b64b2ef81a843908909413a8170c86872adeb1bca5

Aliases

arxiv: 1512.06391 · arxiv_version: 1512.06391v1 · doi: 10.48550/arxiv.1512.06391 · pith_short_12: 3BRB5JSMXCUY · pith_short_16: 3BRB5JSMXCUY3DAL · pith_short_8: 3BRB5JSM

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/3BRB5JSMXCUY3DAL2G3EWLXYDK \
  | 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: d8621ea64cb8a98d8c0bd1b64b2ef81a843908909413a8170c86872adeb1bca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3fbf5464ab391f16d2d48908d2d57ce13a3e39b47545d00f9c4fb6394536d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-12-20T16:06:17Z",
    "title_canon_sha256": "c18dd3ca09806db110ce1060b6477a291be0e4a9d6450f425d4b7559fc5af85b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06391",
    "kind": "arxiv",
    "version": 1
  }
}