Pith Number

pith:JY3WNID5

pith:2022:JY3WNID5G62ESLECYLMTVYW2QP

not attested not anchored not stored refs pending

The problem with Proca: ghost instabilities in self-interacting vector fields

Emanuele Berti, Helvi Witek, Katy Clough, Thomas Helfer

arxiv:2204.10868 v2 · 2022-04-22 · gr-qc · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JY3WNID5G62ESLECYLMTVYW2QP}

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

3 papers in Pith

Potentially healthy time evolution in interacting $p$-form fields

Dark matter and modified gravity: Einstein clusters from a non-minimally coupled vector field

No-go theorem for spontaneous vectorization

Receipt and verification

First computed	2026-07-05T05:06:11.105532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e3766a07d37b4492c82c2d93ae2da83efc3eebb3e0803c73d8cc026253ddb66

Aliases

arxiv: 2204.10868 · arxiv_version: 2204.10868v2 · doi: 10.48550/arxiv.2204.10868 · pith_short_12: JY3WNID5G62E · pith_short_16: JY3WNID5G62ESLEC · pith_short_8: JY3WNID5

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/JY3WNID5G62ESLECYLMTVYW2QP \
  | 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: 4e3766a07d37b4492c82c2d93ae2da83efc3eebb3e0803c73d8cc026253ddb66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7d14ad35ab402f8d7009769f7080594be44c1c82d5edabe110d8f9c28495b5",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-04-22T18:00:39Z",
    "title_canon_sha256": "2023b9dc3d9ab2d248637b70efc54dbbf2e6ed2157d17e233fc2330f5b794ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10868",
    "kind": "arxiv",
    "version": 2
  }
}