Pith Number

pith:O6C3UVVR

pith:2011:O6C3UVVRROWG2GLMTSJPZDWJKE

not attested not anchored not stored refs pending

Bondi-Sachs Energy-Momentum for the CMC Initial Value Problem

James M. Bardeen, Luisa T. Buchman

arxiv:1111.2596 v2 · 2011-11-10 · gr-qc · 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{O6C3UVVRROWG2GLMTSJPZDWJKE}

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	2026-05-18T01:59:42.361433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7785ba56b18bac6d196c9c92fc8ec95134f5fc1e70363b6f7c91c780028ba80c

Aliases

arxiv: 1111.2596 · arxiv_version: 1111.2596v2 · doi: 10.48550/arxiv.1111.2596 · pith_short_12: O6C3UVVRROWG · pith_short_16: O6C3UVVRROWG2GLM · pith_short_8: O6C3UVVR

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/O6C3UVVRROWG2GLMTSJPZDWJKE \
  | 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: 7785ba56b18bac6d196c9c92fc8ec95134f5fc1e70363b6f7c91c780028ba80c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edf39a6231f2eecc66afe74bf6b93c4c21897fd6cb432e7524937def466a1b51",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-10T20:54:34Z",
    "title_canon_sha256": "588d720ee2d855a508cfd8c8f830494889eb681165d3d87b625bd2a24847a22d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2596",
    "kind": "arxiv",
    "version": 2
  }
}