Pith Number

pith:2SMH3EKQ

pith:2014:2SMH3EKQGIH56AZQDGXBRJMD7P

not attested not anchored not stored refs pending

A new point of view on the solutions to the Einstein constraint equations with arbitrary mean curvature and small TT-tensor

Qu\^oc Anh Ng\^o, Romain Gicquaud

arxiv:1403.5655 v2 · 2014-03-22 · gr-qc · math.AP · 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{2SMH3EKQGIH56AZQDGXBRJMD7P}

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	2026-05-18T01:12:02.006866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4987d9150320fdf033019ae18a583fbcb4b9c9f438de01156057e56ddf4552a

Aliases

arxiv: 1403.5655 · arxiv_version: 1403.5655v2 · doi: 10.48550/arxiv.1403.5655 · pith_short_12: 2SMH3EKQGIH5 · pith_short_16: 2SMH3EKQGIH56AZQ · pith_short_8: 2SMH3EKQ

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/2SMH3EKQGIH56AZQDGXBRJMD7P \
  | 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: d4987d9150320fdf033019ae18a583fbcb4b9c9f438de01156057e56ddf4552a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e6614482ff2b7ebbb4172f256b3e7fb7a5834fbc55838e2776fa5df29e42708",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-22T13:28:28Z",
    "title_canon_sha256": "e2de0b7d82cae6fea1c10c20130a7c059bd9c59a1bf2eadb5c203ab8571dc13b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5655",
    "kind": "arxiv",
    "version": 2
  }
}