Pith Number

pith:3AO7IWHQ

pith:2021:3AO7IWHQQRMNGFEBNMCRLI2ZQB

not attested not anchored not stored refs pending

Quantum vortex instability and black hole superradiance

August Geelmuyden, Carlo F. Barenghi, Sam Patrick, Sebastian Erne, Silke Weinfurtner

arxiv:2112.12266 v1 · 2021-12-22 · cond-mat.quant-gas · gr-qc · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AO7IWHQQRMNGFEBNMCRLI2ZQB}

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	2026-07-05T03:57:42.458877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d81df458f08458d314816b0515a359806959ea464cf5eae059d3953eda565edb

Aliases

arxiv: 2112.12266 · arxiv_version: 2112.12266v1 · doi: 10.48550/arxiv.2112.12266 · pith_short_12: 3AO7IWHQQRMN · pith_short_16: 3AO7IWHQQRMNGFEB · pith_short_8: 3AO7IWHQ

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/3AO7IWHQQRMNGFEBNMCRLI2ZQB \
  | 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: d81df458f08458d314816b0515a359806959ea464cf5eae059d3953eda565edb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "328dea4ff291345934458c02377400307cc73c9426e27c3c6007f4fc6867121e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-12-22T23:09:55Z",
    "title_canon_sha256": "a7b4364aa922eeb2fedda5f59f1f7292030d49ea577cf90ddd6b6b4aaf6a2ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12266",
    "kind": "arxiv",
    "version": 1
  }
}