Pith Number

pith:L5V72NPH

pith:2021:L5V72NPH23JKKQUS6UIHQM7OTO

not attested not anchored not stored refs pending

A stabilization mechanism for excited fermion-boson stars

Fabrizio Di Giovanni, Jos\'e A. Font, Juan Carlos Degollado, Nicolas Sanchis-Gual, Saeed Fakhry

arxiv:2105.00530 v1 · 2021-05-02 · 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{L5V72NPH23JKKQUS6UIHQM7OTO}

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	2026-07-05T03:16:14.542557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f6bfd35e7d6d2a54292f5107833ee9b85801fccc5f943fd76b4d49a5b3117f5

Aliases

arxiv: 2105.00530 · arxiv_version: 2105.00530v1 · doi: 10.48550/arxiv.2105.00530 · pith_short_12: L5V72NPH23JK · pith_short_16: L5V72NPH23JKKQUS · pith_short_8: L5V72NPH

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/L5V72NPH23JKKQUS6UIHQM7OTO \
  | 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: 5f6bfd35e7d6d2a54292f5107833ee9b85801fccc5f943fd76b4d49a5b3117f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f294c0d8d0285c61e00282b3ccfb9e16169cd639e7940c985248f398bff1f6bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-02T18:44:31Z",
    "title_canon_sha256": "1c3ce541a657432e3f5aa744c7181b29f23d1fc0a45b4119ee6feba720a40a12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00530",
    "kind": "arxiv",
    "version": 1
  }
}