Pith Number

pith:Y2LDTMD7

pith:2013:Y2LDTMD7APJNNXGPM7WZ6WTANC

not attested not anchored not stored refs pending

Generalized spherically symmetric gravitational model: Hamiltonian dynamics in extended phase space and BRST charge

T. P. Shestakova

arxiv:1302.4875 v2 · 2013-02-20 · 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{Y2LDTMD7APJNNXGPM7WZ6WTANC}

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	2026-05-18T02:49:54.178037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69639b07f03d2d6dccf67ed9f5a6068b0ff50216f484d33f7f938faacd4ab3d

Aliases

arxiv: 1302.4875 · arxiv_version: 1302.4875v2 · doi: 10.48550/arxiv.1302.4875 · pith_short_12: Y2LDTMD7APJN · pith_short_16: Y2LDTMD7APJNNXGP · pith_short_8: Y2LDTMD7

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/Y2LDTMD7APJNNXGPM7WZ6WTANC \
  | 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: c69639b07f03d2d6dccf67ed9f5a6068b0ff50216f484d33f7f938faacd4ab3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "733ae2f1d30b2b4416e3fad4563f10a05392efb27924e4675b9e4cc0c92fdcca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-20T11:07:27Z",
    "title_canon_sha256": "02cddfc1eac27158fd8c4c836fff892b2838933a973b66380490e942fd876ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4875",
    "kind": "arxiv",
    "version": 2
  }
}