Pith. sign in
Pith Number

pith:U6QM5OG5

pith:1999:U6QM5OG5IRJJLINOAJUI2OX4TH
not attested not anchored not stored refs pending

Electrostatics in a Schwarzschild black hole pierced by a cosmic string

B. Linet

arxiv:gr-qc/9904044 v1 · 1999-04-19 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{U6QM5OG5IRJJLINOAJUI2OX4TH}

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

1 paper in Pith

Receipt and verification
First computed 2026-07-04T16:13:50.592639Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a7a0ceb8dd445295a1ae02688d3afc99df1bdb674924485dc2bfe4b21231eef0

Aliases

arxiv: gr-qc/9904044 · arxiv_version: gr-qc/9904044v1 · doi: 10.48550/arxiv.gr-qc/9904044 · pith_short_12: U6QM5OG5IRJJ · pith_short_16: U6QM5OG5IRJJLINO · pith_short_8: U6QM5OG5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/U6QM5OG5IRJJLINOAJUI2OX4TH \
  | 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: a7a0ceb8dd445295a1ae02688d3afc99df1bdb674924485dc2bfe4b21231eef0
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "be53e7fd27c954a098755074479b96168d6cb5017706a04442a2a6c76ca48bef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1999-04-19T08:55:32Z",
    "title_canon_sha256": "d27f747a8b32c865e91e9240c7c17b788b79c038c73f3c99e28c254b85d94065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9904044",
    "kind": "arxiv",
    "version": 1
  }
}