Pith Number

pith:HBFR3L74

pith:2011:HBFR3L74Q7OLKE2JVIPTB7UJGR

not attested not anchored not stored refs pending

On the stability of the massive scalar field in Kerr space-time

Horst Reinhard Beyer

arxiv:1105.4956 v1 · 2011-05-25 · math-ph · gr-qc · math.AP · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBFR3L74Q7OLKE2JVIPTB7UJGR}

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	2026-05-18T02:01:51.182491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

384b1daffc87dcb51349aa1f30fe893471b75c10ccad8931885fe5a8a5268c4c

Aliases

arxiv: 1105.4956 · arxiv_version: 1105.4956v1 · doi: 10.48550/arxiv.1105.4956 · pith_short_12: HBFR3L74Q7OL · pith_short_16: HBFR3L74Q7OLKE2J · pith_short_8: HBFR3L74

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/HBFR3L74Q7OLKE2JVIPTB7UJGR \
  | 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: 384b1daffc87dcb51349aa1f30fe893471b75c10ccad8931885fe5a8a5268c4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ba73947cb978a8793983a7b08b5e9eea9e844ecdb9dcd78419a0a4d896b5fba",
    "cross_cats_sorted": [
      "gr-qc",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-05-25T07:52:09Z",
    "title_canon_sha256": "b683a6db3c9d954355eaa30d01833f1be54b6261ae407cec488b5dc83e93c6f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4956",
    "kind": "arxiv",
    "version": 1
  }
}