Pith Number

pith:74ICGIU6

pith:2004:74ICGIU6BTGTUK4XS7KKGKDWFU

not attested not anchored not stored refs pending

Stability of a vacuum nonsingular black hole

Evgeny Galaktionov, Irina Dymnikova

arxiv:gr-qc/0409049 v1 · 2004-09-12 · 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{74ICGIU6BTGTUK4XS7KKGKDWFU}

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

2 papers in Pith

Hawking Radiation from the Dymnikova Regular Black Hole

Telling tails and quasi-resonances in the vicinity of Dymnikova regular black hole

Receipt and verification

First computed	2026-07-04T16:47:47.953688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1023229e0ccd3a2b9797d4a328762d17a50f34a0c277bfc608473832d3f8e5

Aliases

arxiv: gr-qc/0409049 · arxiv_version: gr-qc/0409049v1 · doi: 10.48550/arxiv.gr-qc/0409049 · pith_short_12: 74ICGIU6BTGT · pith_short_16: 74ICGIU6BTGTUK4X · pith_short_8: 74ICGIU6

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/74ICGIU6BTGTUK4XS7KKGKDWFU \
  | 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: ff1023229e0ccd3a2b9797d4a328762d17a50f34a0c277bfc608473832d3f8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82abee8862a991430dca5016b455998c6425fb2798d4fbc6fb57a2cc08ada654",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-09-12T14:49:10Z",
    "title_canon_sha256": "74f249bc81ef77898b0eb44050397515a60e8402c29079b000aeb74f8735f7c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0409049",
    "kind": "arxiv",
    "version": 1
  }
}