Pith Number

pith:Y6DM3C6Z

pith:2010:Y6DM3C6ZIQV2644EI7WW2JDAWW

not attested not anchored not stored refs pending

Solutions of special asymptotics to the Einstein constraint equations

Lan-Hsuan Huang

arxiv:1002.1472 v2 · 2010-02-07 · gr-qc · 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{Y6DM3C6ZIQV2644EI7WW2JDAWW}

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	2026-05-18T02:09:18.545455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c786cd8bd9442baf738447ed6d2460b5b253daee7369dd7530ff06e95edb2ffd

Aliases

arxiv: 1002.1472 · arxiv_version: 1002.1472v2 · doi: 10.48550/arxiv.1002.1472 · pith_short_12: Y6DM3C6ZIQV2 · pith_short_16: Y6DM3C6ZIQV2644E · pith_short_8: Y6DM3C6Z

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/Y6DM3C6ZIQV2644EI7WW2JDAWW \
  | 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: c786cd8bd9442baf738447ed6d2460b5b253daee7369dd7530ff06e95edb2ffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132be2feb224ded315466e16238c25bec4f2ed91bd427a75654255cbafadc3b3",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-02-07T18:10:59Z",
    "title_canon_sha256": "753544c37c3c385035203e95e125bead92bc7c528eed1679e728888f9f8b829e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1472",
    "kind": "arxiv",
    "version": 2
  }
}