Pith Number

pith:HPZ2PM6K

pith:2011:HPZ2PM6KAVPEDWQ2Y3ASMA3M3N

not attested not anchored not stored refs pending

Resonances of a rotating black hole analogue

Leandro A. Oliveira, Lu\'is C. B. Crispino, Sam R. Dolan

arxiv:1105.1795 v2 · 2011-05-09 · 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{HPZ2PM6KAVPEDWQ2Y3ASMA3M3N}

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	2026-05-18T04:02:15.108781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf3a7b3ca055e41da1ac6c126036cdb680343cb79c4cf020573588e88f79c41

Aliases

arxiv: 1105.1795 · arxiv_version: 1105.1795v2 · doi: 10.48550/arxiv.1105.1795 · pith_short_12: HPZ2PM6KAVPE · pith_short_16: HPZ2PM6KAVPEDWQ2 · pith_short_8: HPZ2PM6K

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/HPZ2PM6KAVPEDWQ2Y3ASMA3M3N \
  | 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: 3bf3a7b3ca055e41da1ac6c126036cdb680343cb79c4cf020573588e88f79c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d940d97c3dd2251f3815dda6ee57e506a6c37378e3096dc7ce93f449bf51a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-09T20:45:34Z",
    "title_canon_sha256": "58d993f7e6c53cae3579d12903b04e7f755bbfd8bcda382ef943fc34965db745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1795",
    "kind": "arxiv",
    "version": 2
  }
}