Pith Number

pith:KEIZ4Q7F

pith:2019:KEIZ4Q7FBPXSS2SEJYRF4LJWEY

not attested not anchored not stored refs pending

Multi-Messenger Astrophysics with Pulsar Timing Arrays

Alberto Sesana, Bernard Kelly, Chung-Pei Ma, Daniel J. D'Orazio, Daniel Stern, Erin Kara, Jenny E. Greene, Jessie C. Runnoe, Joseph Simon, Julie Comerford, Kelly Holley-Bockelmann, Laura Blecha, Luke Zoltan Kelley, Maria Charisi, Marta Volonteri, Massimo Dotti, Matthew Graham, Michael A. Strauss, Michael Eracleous, Monica Colpi, Roman R. Rafikov, Sarah Burke-Spolaor, Scott Noble, Shane L. Larson, S. Komossa, Tamara Bogdanovic, The NANOGrav Collaboration, Vasileios Paschalidis, Vikram Ravi, Vivian U, Xin Liu, Zolt\'an Haiman

arxiv:1903.07644 v1 · 2019-03-18 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEIZ4Q7FBPXSS2SEJYRF4LJWEY}

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

Expectations for the first supermassive black-hole binary resolved by PTAs I: Model efficacy

Receipt and verification

First computed	2026-05-17T23:50:54.522001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51119e43e50bef296a444e225e2d36263dc24410a473bd3424028086247cea78

Aliases

arxiv: 1903.07644 · arxiv_version: 1903.07644v1 · doi: 10.48550/arxiv.1903.07644 · pith_short_12: KEIZ4Q7FBPXS · pith_short_16: KEIZ4Q7FBPXSS2SE · pith_short_8: KEIZ4Q7F

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/KEIZ4Q7FBPXSS2SEJYRF4LJWEY \
  | 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: 51119e43e50bef296a444e225e2d36263dc24410a473bd3424028086247cea78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "208ebba862946c33b8b7477ddc5f6e783c0964afb0b96ecb030488a35eda924e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-18T18:07:08Z",
    "title_canon_sha256": "62fff2e9092365589b30539720d194f81c2ef99a821715c4dbc61f9e51b5d14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07644",
    "kind": "arxiv",
    "version": 1
  }
}