Pith Number

pith:RONMOZNB

pith:2020:RONMOZNBNXZGDSMF47LXJ4RSSS

not attested not anchored not stored refs pending

Null Geodesics and QNMs in the field of Regular Black Holes

Anil Kumar Yadav, Farook Rahaman, Monimala Mondal, Parthapratim Pradhan, Sayeedul Islam

arxiv:2009.03265 v2 · 2020-09-03 · 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{RONMOZNBNXZGDSMF47LXJ4RSSS}

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	2026-07-05T03:25:48.187443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9ac765a16df261c985e7d774f23294bab23e65e3f9c98040ea2528e5da5cdf

Aliases

arxiv: 2009.03265 · arxiv_version: 2009.03265v2 · doi: 10.48550/arxiv.2009.03265 · pith_short_12: RONMOZNBNXZG · pith_short_16: RONMOZNBNXZGDSMF · pith_short_8: RONMOZNB

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/RONMOZNBNXZGDSMF47LXJ4RSSS \
  | 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: 8b9ac765a16df261c985e7d774f23294bab23e65e3f9c98040ea2528e5da5cdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7af10f3bd87837c97ad7567f12e304057809b7d93fd7c2142964731332b866f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-09-03T11:28:39Z",
    "title_canon_sha256": "f8f8f1810857e7ebf7024bb1517d754c1c8e5cebbf5528c91cf9e1cc15a1af2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03265",
    "kind": "arxiv",
    "version": 2
  }
}