Pith Number

pith:I6VKIYKD

pith:2021:I6VKIYKD5VJK3DA4URLSIRLQ4R

not attested not anchored not stored refs pending

Probing ultralight dark matter with future ground-based gravitational-wave detectors

Chen Yuan, Richard Brito, Vitor Cardoso

arxiv:2106.00021 v2 · 2021-05-31 · gr-qc · astro-ph.HE · 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{I6VKIYKD5VJK3DA4URLSIRLQ4R}

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

No Evidence for Superradiant Axions in LIGO-Virgo-KAGRA GWTC-5 Binary Black Hole Spins

Receipt and verification

First computed	2026-07-05T03:39:15.228290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47aaa46143ed52ad8c1ca457244570e46485ffc61d92df737bbf46c8124a426a

Aliases

arxiv: 2106.00021 · arxiv_version: 2106.00021v2 · doi: 10.48550/arxiv.2106.00021 · pith_short_12: I6VKIYKD5VJK · pith_short_16: I6VKIYKD5VJK3DA4 · pith_short_8: I6VKIYKD

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/I6VKIYKD5VJK3DA4URLSIRLQ4R \
  | 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: 47aaa46143ed52ad8c1ca457244570e46485ffc61d92df737bbf46c8124a426a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34483d57829326a292303098003ae9dbc0a9ca3cf49276a5c6df61d497a749d5",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-31T18:00:03Z",
    "title_canon_sha256": "926c7ef48115d90dab53e7c807f739e0bba63b4dd31343363cf41a39269ac027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00021",
    "kind": "arxiv",
    "version": 2
  }
}