Pith Number

pith:FAQLLOZM

pith:2019:FAQLLOZMCV7OPZQC7YDU6NGIWG

not attested not anchored not stored refs pending

Kerr black holes with synchronised scalar hair and boson stars in the Einstein-Friedberg-Lee-Sirlin model

I Perapechka, J Kunz, Ya Shnir

arxiv:1904.13379 v2 · 2019-04-30 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAQLLOZMCV7OPZQC7YDU6NGIWG}

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.

Cited by

1 paper in Pith

Quantum-Corrected Q-balls in the Friedberg-Lee-Sirlin Model

Receipt and verification

First computed	2026-07-05T00:01:50.573733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2820b5bb2c157ee7e602fe074f34c8b1a21b8170bccfd7a686007419e6d2c10f

Aliases

arxiv: 1904.13379 · arxiv_version: 1904.13379v2 · doi: 10.48550/arxiv.1904.13379 · pith_short_12: FAQLLOZMCV7O · pith_short_16: FAQLLOZMCV7OPZQC · pith_short_8: FAQLLOZM

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/FAQLLOZMCV7OPZQC7YDU6NGIWG \
  | 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: 2820b5bb2c157ee7e602fe074f34c8b1a21b8170bccfd7a686007419e6d2c10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d471d158cc21b60b17825e46f4a4a87be13dbdf8089af597468afc9fd59312",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-30T17:24:14Z",
    "title_canon_sha256": "61aaeb0b1dbc029d5f2d54f891541d80951dec74cb252f7f35674c4dfe269fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13379",
    "kind": "arxiv",
    "version": 2
  }
}