Pith Number

pith:ODKGDV4W

pith:2013:ODKGDV4W5CM4QI57FMVV4YCS25

not attested not anchored not stored refs pending

Stable Bound Orbits of Massless Particles around a Black Ring

Hideki Ishihara, Takahisa Igata, Yohsuke Takamori

arxiv:1302.0291 v1 · 2013-02-01 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODKGDV4W5CM4QI57FMVV4YCS25}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:26:22.629496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d461d796e899c823bf2b2b5e6052d7703f8099a684e5acd6edc47b7b57b3db

Aliases

arxiv: 1302.0291 · arxiv_version: 1302.0291v1 · doi: 10.48550/arxiv.1302.0291 · pith_short_12: ODKGDV4W5CM4 · pith_short_16: ODKGDV4W5CM4QI57 · pith_short_8: ODKGDV4W

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/ODKGDV4W5CM4QI57FMVV4YCS25 \
  | 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: 70d461d796e899c823bf2b2b5e6052d7703f8099a684e5acd6edc47b7b57b3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c7575b555a019580f718d346321ad66c2cb4df20a546d6459eabac970f3fac6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-01T21:09:55Z",
    "title_canon_sha256": "8c5559644461e1bc45f95fafb4c3e36adbb5cefdce2d77915c37d79be16b67f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0291",
    "kind": "arxiv",
    "version": 1
  }
}