Pith Number

pith:DV6COBUJ

pith:2019:DV6COBUJO2LEQYILWETQMCSHGR

not attested not anchored not stored refs pending

Search for ultralight bosons in Cygnus X-1 with Advanced LIGO

Ling Sun, Maximiliano Isi, Richard Brito

arxiv:1909.11267 v3 · 2019-09-25 · gr-qc · astro-ph.HE · 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{DV6COBUJO2LEQYILWETQMCSHGR}

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

Superradiance -- the 2020 Edition

Receipt and verification

First computed	2026-07-05T01:47:11.950420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7c270689769648610bb127060a47345d4b859fab32f7586fdab0b62dcbf5ba

Aliases

arxiv: 1909.11267 · arxiv_version: 1909.11267v3 · doi: 10.48550/arxiv.1909.11267 · pith_short_12: DV6COBUJO2LE · pith_short_16: DV6COBUJO2LEQYIL · pith_short_8: DV6COBUJ

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/DV6COBUJO2LEQYILWETQMCSHGR \
  | 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: 1d7c270689769648610bb127060a47345d4b859fab32f7586fdab0b62dcbf5ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d67735a37f2fb296c7ebd1a7e0ea1c1c4a742f0a5693efd46511477a1f159010",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-09-25T03:20:21Z",
    "title_canon_sha256": "d9eee701462e7d14d003fa11110b8e6827c836c6b5b0030c453ed6e31661cd2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11267",
    "kind": "arxiv",
    "version": 3
  }
}