Pith Number

pith:EIV4B3NC

pith:2014:EIV4B3NCL2MKXGYMK3V3RCCCGM

not attested not anchored not stored refs pending

Supermassive Black Hole Binaries: Environment and Galaxy Host Properties of PTA and eLISA sources

Eva Mart\'inez Palafox, Octavio Valenzuela, Pedro Col\'in, Stefan Gottl\"ober

arxiv:1410.3563 v1 · 2014-10-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EIV4B3NCL2MKXGYMK3V3RCCCGM}

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	2026-05-18T02:40:09.508995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

222bc0eda25e98ab9b0c56ebb88842332a281fcf945ab12ccf3895517abd8307

Aliases

arxiv: 1410.3563 · arxiv_version: 1410.3563v1 · doi: 10.48550/arxiv.1410.3563 · pith_short_12: EIV4B3NCL2MK · pith_short_16: EIV4B3NCL2MKXGYM · pith_short_8: EIV4B3NC

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/EIV4B3NCL2MKXGYMK3V3RCCCGM \
  | 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: 222bc0eda25e98ab9b0c56ebb88842332a281fcf945ab12ccf3895517abd8307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae9350c8ce856e369e61a6cf5cc539d9b219e5eb2af236d5dd45e413e8d8829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-14T03:49:13Z",
    "title_canon_sha256": "210df9befd9a414587b0edbbbf4fb7160c78763f0ef1e7e6eaab0edde7576bdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3563",
    "kind": "arxiv",
    "version": 1
  }
}