Pith Number

pith:VFL5D4WK

pith:2025:VFL5D4WKJZBGNW27QSF7DIBUGJ

not attested not anchored not stored refs pending

Frozen states of charged boson stars

Belgium), Betti Hartmann (University College London, UK), Yves Brihaye (University of Mons

arxiv:2507.08946 v1 · 2025-07-11 · 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{VFL5D4WKJZBGNW27QSF7DIBUGJ}

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	2026-07-05T11:36:00.944621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a957d1f2ca4e4266db5f848bf1a03432649c70273b55a87b60a8885317b45998

Aliases

arxiv: 2507.08946 · arxiv_version: 2507.08946v1 · doi: 10.48550/arxiv.2507.08946 · pith_short_12: VFL5D4WKJZBG · pith_short_16: VFL5D4WKJZBGNW27 · pith_short_8: VFL5D4WK

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/VFL5D4WKJZBGNW27QSF7DIBUGJ \
  | 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: a957d1f2ca4e4266db5f848bf1a03432649c70273b55a87b60a8885317b45998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3880973c9f2326b9c4ed2e4841bacabc3d023fe3a6d5c9c3addc873a6b8bf99e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-11T18:10:27Z",
    "title_canon_sha256": "8b17b3af22a2d982a85ef48f80c35c417ab739d54b1950d7566fd1d3a3bcbee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08946",
    "kind": "arxiv",
    "version": 1
  }
}