Pith Number

pith:ZYF5DMUO

pith:2023:ZYF5DMUOS7JTKZ7YVSD3OZOCRY

not attested not anchored not stored refs pending

Uncovering Hidden Massive Black Hole Companions with Tidal Disruption Events

Brenna Mockler, Denyz Melchor, Enrico Ramirez-Ruiz, Smadar Naoz

arxiv:2306.05510 v2 · 2023-06-08 · 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{ZYF5DMUOS7JTKZ7YVSD3OZOCRY}

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	2026-07-05T06:19:42.259631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce0bd1b28e97d33567f8ac87b765c28e0dc65d112d77b5d0e23ac443c5018d63

Aliases

arxiv: 2306.05510 · arxiv_version: 2306.05510v2 · doi: 10.48550/arxiv.2306.05510 · pith_short_12: ZYF5DMUOS7JT · pith_short_16: ZYF5DMUOS7JTKZ7Y · pith_short_8: ZYF5DMUO

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/ZYF5DMUOS7JTKZ7YVSD3OZOCRY \
  | 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: ce0bd1b28e97d33567f8ac87b765c28e0dc65d112d77b5d0e23ac443c5018d63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb2b37c821e288e3f117b95a00c7518901e8f600a1e7246013f5d238a37292f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-06-08T19:03:54Z",
    "title_canon_sha256": "037d82e95663f60b1d6b181bb4c95abc8cff7c8f2bbc91d00e4fb5a78f2ec271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05510",
    "kind": "arxiv",
    "version": 2
  }
}