Pith Number

pith:6USMDUSF

pith:2015:6USMDUSFFAZDLCAZLLMZCAGN4A

not attested not anchored not stored refs pending

Exact solutions for gravitational collapse with a dilaton field in arbitrary dimensions

Kiyoshi Shiraishi, Takuya Maki

arxiv:1504.03062 v2 · 2015-04-13 · 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{6USMDUSFFAZDLCAZLLMZCAGN4A}

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	2026-05-17T23:49:18.175454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f524c1d24528323588195ad99100cde00ea5841b96e5c4543eb87cf8532156fb

Aliases

arxiv: 1504.03062 · arxiv_version: 1504.03062v2 · doi: 10.48550/arxiv.1504.03062 · pith_short_12: 6USMDUSFFAZD · pith_short_16: 6USMDUSFFAZDLCAZ · pith_short_8: 6USMDUSF

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/6USMDUSFFAZDLCAZLLMZCAGN4A \
  | 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: f524c1d24528323588195ad99100cde00ea5841b96e5c4543eb87cf8532156fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335d1beedc245b4995a6b88c0f2e92445b2d3a7596187ce9ca56a6485b920beb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-13T04:36:44Z",
    "title_canon_sha256": "d49715037421e0909fe616e7c17e51879aafbf68e3777d9098260b74facd5d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03062",
    "kind": "arxiv",
    "version": 2
  }
}