Pith Number

pith:MEDNR4Z5

pith:2026:MEDNR4Z5DD6E57NB73ZBKH4DPL

not attested not anchored not stored refs pending

Quasi-bound states and late-time evolution of a massive fermion around a Reissner-Nordstr\"{o}m black hole

Cheng-Bo Yang, Guang-Shang Chen, Hong Zhang, Shou-Shan Bao, Yue-Liang Wu

arxiv:2607.08258 v1 · 2026-07-09 · 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{MEDNR4Z5DD6E57NB73ZBKH4DPL}

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	2026-07-10T01:19:31.095619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6106d8f33d18fc4efda1fef2151f837af0243ef3517249742d930d426c331bf4

Aliases

arxiv: 2607.08258 · arxiv_version: 2607.08258v1 · doi: 10.48550/arxiv.2607.08258 · pith_short_12: MEDNR4Z5DD6E · pith_short_16: MEDNR4Z5DD6E57NB · pith_short_8: MEDNR4Z5

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/MEDNR4Z5DD6E57NB73ZBKH4DPL \
  | 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: 6106d8f33d18fc4efda1fef2151f837af0243ef3517249742d930d426c331bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab4a6c420c406af7b198e3d08aa3a3c2ca782aa0a7df56d525f97a95c65b74c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-09T09:04:16Z",
    "title_canon_sha256": "92c3df7940a7eb67c03733912f442ee5cba5d1a2bfe72b1188186d73e90df457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08258",
    "kind": "arxiv",
    "version": 1
  }
}