Pith Number

pith:NSCNQKJF

pith:2009:NSCNQKJFFQUUGAN7NLU6ZSB3JA

not attested not anchored not stored refs pending

The Kerr-Fermi Sea

Andrew Strominger, Thomas Hartman, Wei Song

arxiv:0912.4265 v1 · 2009-12-21 · hep-th · 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{NSCNQKJFFQUUGAN7NLU6ZSB3JA}

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

Revisiting the fermionic quasi-bound states around Schwarzschild black holes with improved analytic spectrum

Receipt and verification

First computed	2026-07-04T17:21:40.017604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c84d829252c294301bf6ae9ecc83b482d5696b8b692c97191fdc46c9b793496

Aliases

arxiv: 0912.4265 · arxiv_version: 0912.4265v1 · doi: 10.48550/arxiv.0912.4265 · pith_short_12: NSCNQKJFFQUU · pith_short_16: NSCNQKJFFQUUGAN7 · pith_short_8: NSCNQKJF

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/NSCNQKJFFQUUGAN7NLU6ZSB3JA \
  | 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: 6c84d829252c294301bf6ae9ecc83b482d5696b8b692c97191fdc46c9b793496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b3cbb103dfa5bb8166a93338349e5efae502d29411316717db3fd8eace4ff7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-12-21T21:02:13Z",
    "title_canon_sha256": "d0d890fc814383a9554215cf818228436285653fde556e9e5c25e59d5be5bead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4265",
    "kind": "arxiv",
    "version": 1
  }
}