Pith Number

pith:6NX36U3T

pith:2020:6NX36U3TFKBKX5A6HG7M3RFX6K

not attested not anchored not stored refs pending

Massive black hole binary systems and the NANOGrav 12.5 year results

Alberto Sesana, Alberto Vecchio, Hannah Middleton, Pablo A. Rosado, Siyuan Chen, Walter Del Pozzo

arxiv:2011.01246 v1 · 2020-11-02 · astro-ph.HE · astro-ph.CO · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NX36U3TFKBKX5A6HG7M3RFX6K}

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

3 papers in Pith

A critical look at low-scale cosmological phase transitions in the PTA era

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

Receipt and verification

First computed	2026-07-05T02:12:11.129102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36fbf53732a82abf41e39becdc4b7f2b4b5a8fc55b349c3824ed6be2cb2ca11

Aliases

arxiv: 2011.01246 · arxiv_version: 2011.01246v1 · doi: 10.48550/arxiv.2011.01246 · pith_short_12: 6NX36U3TFKBK · pith_short_16: 6NX36U3TFKBKX5A6 · pith_short_8: 6NX36U3T

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/6NX36U3TFKBKX5A6HG7M3RFX6K \
  | 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: f36fbf53732a82abf41e39becdc4b7f2b4b5a8fc55b349c3824ed6be2cb2ca11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc92cc2d8518e9497f390f11d82ceb897cfcc3da04a24586492d75aeeec90ce",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-11-02T19:00:02Z",
    "title_canon_sha256": "0fc2d85ddf075c2427502c73a6a01260c11a427e115d6d89af7af3a5fdfa1008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01246",
    "kind": "arxiv",
    "version": 1
  }
}