Pith Number

pith:Y6Z2WGKB

pith:2021:Y6Z2WGKB54DE4UNFNQVRMIAGL4

not attested not anchored not stored refs pending

A self-lensing binary massive black hole interpretation of quasi-periodic eruptions

Adam Ingram, Aris Karastergiou, Sara Motta, Suzanne Aigrain

arxiv:2103.00017 v1 · 2021-02-26 · astro-ph.HE · 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{Y6Z2WGKB54DE4UNFNQVRMIAGL4}

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

1 paper in Pith

Pre-localization of Massive Black Hole Binaries in the Millihertz Band

Receipt and verification

First computed	2026-07-05T02:23:28.145806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b3ab1941ef064e51a56c2b1620065f1bb6dc265706e3e0c43f927eda896c59

Aliases

arxiv: 2103.00017 · arxiv_version: 2103.00017v1 · doi: 10.48550/arxiv.2103.00017 · pith_short_12: Y6Z2WGKB54DE · pith_short_16: Y6Z2WGKB54DE4UNF · pith_short_8: Y6Z2WGKB

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/Y6Z2WGKB54DE4UNFNQVRMIAGL4 \
  | 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: c7b3ab1941ef064e51a56c2b1620065f1bb6dc265706e3e0c43f927eda896c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a12974bd82d0c0fed6df3377c021548341e170c6d3b2e7d94f28a149042a95",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-02-26T19:00:12Z",
    "title_canon_sha256": "09de911293aff75a28cfe0267cc48c66434145ee6808909d8ff45dbc6752c5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00017",
    "kind": "arxiv",
    "version": 1
  }
}