Pith Number

pith:W7JBFOJE

pith:2026:W7JBFOJER2TT425HRGKKPD62CU

not attested not anchored not stored refs pending

Quasibound states of a charged Dirac field around regular black holes

Shao-Jun Zhang

arxiv:2606.29704 v1 · 2026-06-29 · 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{W7JBFOJER2TT425HRGKKPD62CU}

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	2026-06-30T02:17:31.272102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d212b9248ea73e6ba78994a78fda1507ec3d3baa213a909771bb4e59b42b93

Aliases

arxiv: 2606.29704 · arxiv_version: 2606.29704v1 · doi: 10.48550/arxiv.2606.29704 · pith_short_12: W7JBFOJER2TT · pith_short_16: W7JBFOJER2TT425H · pith_short_8: W7JBFOJE

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/W7JBFOJER2TT425HRGKKPD62CU \
  | 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: b7d212b9248ea73e6ba78994a78fda1507ec3d3baa213a909771bb4e59b42b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7f3fb2a5a7b58fc0d5823f3d8acb6c796fb4674bb3a80fe6e72d8573e5a4982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-29T02:14:00Z",
    "title_canon_sha256": "af270808418ba07335f0449156f9737f4c6cc05824a1b457c36612a3dcae9227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29704",
    "kind": "arxiv",
    "version": 1
  }
}