Pith Number

pith:VJA4HSRC

pith:2015:VJA4HSRCNTGGUCVE4JSNPMQ5MY

not attested not anchored not stored refs pending

A systematic search for close supermassive black hole binaries in the Catalina Real-Time Transient Survey

Andrew J. Drake, Ashish A. Mahabal, Ciro Donalek, Daniel Stern, Eilat Glikman, Eric Christensen, Matthew J. Graham, S. G. Djorgovski, Steve Larsen

arxiv:1507.07603 v1 · 2015-07-27 · astro-ph.GA · 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{VJA4HSRCNTGGUCVE4JSNPMQ5MY}

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

2 papers in Pith

Insights from Analytical Theory of Eccentric Circumbinary Disks II. Forced Modes and Resonance for Precessing Binaries

Kinematic Stratification in Extremely Red Quasars Revealed by JWST

Receipt and verification

First computed	2026-05-18T01:33:42.102250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa41c3ca226ccc6a0aa4e264d7b21d660ed557f346a0241e587758c8da0818d5

Aliases

arxiv: 1507.07603 · arxiv_version: 1507.07603v1 · doi: 10.48550/arxiv.1507.07603 · pith_short_12: VJA4HSRCNTGG · pith_short_16: VJA4HSRCNTGGUCVE · pith_short_8: VJA4HSRC

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/VJA4HSRCNTGGUCVE4JSNPMQ5MY \
  | 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: aa41c3ca226ccc6a0aa4e264d7b21d660ed557f346a0241e587758c8da0818d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83de0423fa1d6b65315c7a1667a77919853a6ae507958a21c41db270dcd1a468",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-27T23:35:10Z",
    "title_canon_sha256": "b4dfdfd220cc65d98e81eb1dc29f58c2a022601754f49de3133b7e1660070a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07603",
    "kind": "arxiv",
    "version": 1
  }
}