Pith Number

pith:LJHZYOBO

pith:2014:LJHZYOBO3Y2HGQXWDGEBXVGFYR

not attested not anchored not stored refs pending

Using iron line reverberation and spectroscopy to distinguish Kerr and non-Kerr black holes

Cosimo Bambi, James F. Steiner, Jiachen Jiang

arxiv:1406.5677 v3 · 2014-06-22 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJHZYOBO3Y2HGQXWDGEBXVGFYR}

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	2026-05-18T02:09:41.844638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a4f9c382ede347342f619881bd4c5c47a7ab4fe081e25a6e0ae1a657a2edaf5

Aliases

arxiv: 1406.5677 · arxiv_version: 1406.5677v3 · doi: 10.48550/arxiv.1406.5677 · pith_short_12: LJHZYOBO3Y2H · pith_short_16: LJHZYOBO3Y2HGQXW · pith_short_8: LJHZYOBO

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/LJHZYOBO3Y2HGQXWDGEBXVGFYR \
  | 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: 5a4f9c382ede347342f619881bd4c5c47a7ab4fe081e25a6e0ae1a657a2edaf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c84a1decac55f1c2d6cd38defa14dcce9a5d63d1579db1e9e75dd6ec1c2c783",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-22T05:15:06Z",
    "title_canon_sha256": "59579ec5ea0abb4a1efb52f922069f53fe604bb9a2e74bbca85181bfc1781c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5677",
    "kind": "arxiv",
    "version": 3
  }
}