Pith Number

pith:IOHCMDKI

pith:2016:IOHCMDKIHPHDWGTVZL2L2QZCJP

not attested not anchored not stored refs pending

Scalar clouds and the superradiant instability regime of Kerr-Newman black hole

Dao-jun Liu, Yang Huang

arxiv:1606.08913 v1 · 2016-06-28 · 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{IOHCMDKIHPHDWGTVZL2L2QZCJP}

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	2026-05-18T01:04:10.718645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

438e260d483bce3b1a75caf4bd43224bd08d320e636ce577013f19b71af02f55

Aliases

arxiv: 1606.08913 · arxiv_version: 1606.08913v1 · doi: 10.48550/arxiv.1606.08913 · pith_short_12: IOHCMDKIHPHD · pith_short_16: IOHCMDKIHPHDWGTV · pith_short_8: IOHCMDKI

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/IOHCMDKIHPHDWGTVZL2L2QZCJP \
  | 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: 438e260d483bce3b1a75caf4bd43224bd08d320e636ce577013f19b71af02f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c790ddaa9dea6585f8c465d2d6661782f754610c08ba7a4debeaa79130ba41cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-28T23:30:09Z",
    "title_canon_sha256": "3e9e65ce056e31bf758cc5868656251dfc1bb821ab993570dc07346729dc801c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08913",
    "kind": "arxiv",
    "version": 1
  }
}