Pith Number

pith:DPYFKAJW

pith:2016:DPYFKAJWKDGW43ZFOWZUJVLCLS

not attested not anchored not stored refs pending

A Modern Approach to Superradiance

Riccardo Penco, Solomon Endlich

arxiv:1609.06723 v2 · 2016-09-21 · hep-th · astro-ph.HE · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPYFKAJWKDGW43ZFOWZUJVLCLS}

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

Superradiance -- the 2020 Edition

Love numbers of black holes and compact objects

Receipt and verification

First computed	2026-05-18T00:43:02.193777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf055013650cd6e6f2575b344d5625cb09dccb85d64770f16d2f032f8034493

Aliases

arxiv: 1609.06723 · arxiv_version: 1609.06723v2 · doi: 10.48550/arxiv.1609.06723 · pith_short_12: DPYFKAJWKDGW · pith_short_16: DPYFKAJWKDGW43ZF · pith_short_8: DPYFKAJW

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/DPYFKAJWKDGW43ZFOWZUJVLCLS \
  | 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: 1bf055013650cd6e6f2575b344d5625cb09dccb85d64770f16d2f032f8034493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6d7c8da950f4247f2af6bf424abf4152247c0a1b8f3ac7805d88f5ff266a70",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-09-21T20:00:02Z",
    "title_canon_sha256": "c89cabc0646a6d77dee7f5478e3a845dd5a16607160998821244c4fda9c30e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06723",
    "kind": "arxiv",
    "version": 2
  }
}