Pith Number

pith:Y6SQUL36

pith:2018:Y6SQUL366FRPZNVKJZEO6MMA3F

not attested not anchored not stored refs pending

Progress on nonuniqueness of solutions to the vacuum Einstein conformal constraint equations with positive Yamabe invariant

Nguyen The Cang

arxiv:1802.00077 v3 · 2018-01-31 · math.AP · 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{Y6SQUL366FRPZNVKJZEO6MMA3F}

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	2026-05-18T00:11:28.901648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a50a2f7ef162fcb6aa4e48ef3180d9555d69e11ddaf82c1f15c4379a304a39

Aliases

arxiv: 1802.00077 · arxiv_version: 1802.00077v3 · doi: 10.48550/arxiv.1802.00077 · pith_short_12: Y6SQUL366FRP · pith_short_16: Y6SQUL366FRPZNVK · pith_short_8: Y6SQUL36

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/Y6SQUL366FRPZNVKJZEO6MMA3F \
  | 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: c7a50a2f7ef162fcb6aa4e48ef3180d9555d69e11ddaf82c1f15c4379a304a39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c4f4c5965a9c5b6a28bd7c84b29013189a846fe013b675b0ad1e4365fac96c8",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-31T21:42:22Z",
    "title_canon_sha256": "798cf984902adce1994f59a8916080844bf1d531500e98b33485f28c5a167010"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00077",
    "kind": "arxiv",
    "version": 3
  }
}