Pith Number

pith:2W7IUTHJ

pith:2013:2W7IUTHJQGI5M53K4LHYWHRSFU

not attested not anchored not stored refs pending

Momentum in General Relativity: Local versus Quasilocal Conservation Laws

Paul L. McGrath, Richard J. Epp, Robert B. Mann

arxiv:1306.5500 v1 · 2013-06-24 · 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{2W7IUTHJQGI5M53K4LHYWHRSFU}

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	2026-05-18T01:49:08.900659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5be8a4ce98191d6776ae2cf8b1e322d06dae8d2e8eba2ae73e5603b8d28bf7c

Aliases

arxiv: 1306.5500 · arxiv_version: 1306.5500v1 · doi: 10.48550/arxiv.1306.5500 · pith_short_12: 2W7IUTHJQGI5 · pith_short_16: 2W7IUTHJQGI5M53K · pith_short_8: 2W7IUTHJ

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/2W7IUTHJQGI5M53K4LHYWHRSFU \
  | 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: d5be8a4ce98191d6776ae2cf8b1e322d06dae8d2e8eba2ae73e5603b8d28bf7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84fad13f60d621c182ebdf83bd0545a0065e229d0a65671f3c82815bcebb2d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-06-24T02:47:20Z",
    "title_canon_sha256": "e739f40b9f01632289a50a3c9ef7cda8efa53c4f5df2d65a368fc9941628ab48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5500",
    "kind": "arxiv",
    "version": 1
  }
}