Pith Number

pith:B7JDKV6E

pith:2007:B7JDKV6EQE6PL25DB2ILAF56E3

not attested not anchored not stored refs pending

Energy and angular momentum densities of stationary gravity fields

D. Lynden-Bell, Jiri Bicak, Joseph Katz

arxiv:gr-qc/0701060 v1 · 2007-01-10 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7JDKV6EQE6PL25DB2ILAF56E3}

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	2026-05-18T02:37:27.073098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd23557c4813cf5eba30e90b017be26ebdc8d442c64ea75d30dc1fdcc5889e1

Aliases

arxiv: gr-qc/0701060 · arxiv_version: gr-qc/0701060v1 · doi: 10.48550/arxiv.gr-qc/0701060 · pith_short_12: B7JDKV6EQE6P · pith_short_16: B7JDKV6EQE6PL25D · pith_short_8: B7JDKV6E

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/B7JDKV6EQE6PL25DB2ILAF56E3 \
  | 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: 0fd23557c4813cf5eba30e90b017be26ebdc8d442c64ea75d30dc1fdcc5889e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0a1a4043b2a895e31481d4c4c005511a0de0b74210167070b00d142552d052",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-10T14:22:17Z",
    "title_canon_sha256": "84ad12464bb7d9b830f025fd5c985e77d9694c14c5727ad930b62edbb731bca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701060",
    "kind": "arxiv",
    "version": 1
  }
}