Pith Number

pith:PCYIBBYI

pith:2019:PCYIBBYI4YE6SWMM3KKB7LGP52

not attested not anchored not stored refs pending

An Arena for Multi-Messenger Astrophysics: Inspiral and Tidal Disruption of White Dwarfs by Massive Black Holes

(2) University of Maryland, (3) University of Birmingham, (4) Georgia Institute of Technology, (5) Harvard-Smithsonian CfA, (6) University of Copenhagen), Alberto Sesana (3), Lixin Dai (6) ((1) Penn State, Michael Eracleous (1), Morgan MacLeod (5), Nathaniel Roth (2), Suvi Gezari (2), Tamara Bogdanovic (4)

arxiv:1902.06612 v1 · 2019-02-18 · 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{PCYIBBYI4YE6SWMM3KKB7LGP52}

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.

Receipt and verification

First computed	2026-05-17T23:53:44.978464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b0808708e609e9598cda941faccfeea19998f953a200b9f0abe433e2167608

Aliases

arxiv: 1902.06612 · arxiv_version: 1902.06612v1 · doi: 10.48550/arxiv.1902.06612 · pith_short_12: PCYIBBYI4YE6 · pith_short_16: PCYIBBYI4YE6SWMM · pith_short_8: PCYIBBYI

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/PCYIBBYI4YE6SWMM3KKB7LGP52 \
  | 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: 78b0808708e609e9598cda941faccfeea19998f953a200b9f0abe433e2167608

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48d14531920e872c6c729fd6fd55273a0f1aed216eb15c41775ac7148cbd3759",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-18T15:32:43Z",
    "title_canon_sha256": "3790294b1a94a430fb916071fc7a51b5aede6263dd44a4d2f068128e4b15419b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06612",
    "kind": "arxiv",
    "version": 1
  }
}