Pith Number

pith:A4DKICG2

pith:2014:A4DKICG2HU42D2Q2ZTNAMFSCNL

not attested not anchored not stored refs pending

Lorentzian Einstein metrics with prescribed conformal infinity

Alberto Enciso, Niky Kamran

arxiv:1412.4376 v2 · 2014-12-14 · math.AP · gr-qc · 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{A4DKICG2HU42D2Q2ZTNAMFSCNL}

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	2026-05-18T00:52:34.638252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0706a408da3d39a1ea1accda0616426ae4633aa068485ba67148b9d2752b87b7

Aliases

arxiv: 1412.4376 · arxiv_version: 1412.4376v2 · doi: 10.48550/arxiv.1412.4376 · pith_short_12: A4DKICG2HU42 · pith_short_16: A4DKICG2HU42D2Q2 · pith_short_8: A4DKICG2

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/A4DKICG2HU42D2Q2ZTNAMFSCNL \
  | 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: 0706a408da3d39a1ea1accda0616426ae4633aa068485ba67148b9d2752b87b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c212da754a44c2b3343296d467ec5a527b5d1396655633ad7c4195beaaebad",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-14T16:23:00Z",
    "title_canon_sha256": "2025cc6c3347e9f30554e1ed2414d9dc970fdff498dc48ca51bd884c4c94fac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4376",
    "kind": "arxiv",
    "version": 2
  }
}