Pith Number

pith:MTAYCHJF

pith:2019:MTAYCHJFPOURAOO52BEDMJACHV

not attested not anchored not stored refs pending

Inferring Parameters of GW170502: The Loudest Intermediate-mass Black Hole Trigger in LIGO's O1/O2 data

Deirdre Shoemaker, Jacob Lange, James Clark, Karan Jani, Kelly Holley-Bockelmann, Laura Cadonati, Richard O'Shaughnessy, Richard Udall

arxiv:1912.10533 v2 · 2019-12-22 · gr-qc · 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{MTAYCHJFPOURAOO52BEDMJACHV}

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	2026-07-05T01:31:51.346525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64c1811d257ba91039ddd0483624023d44dda7c6a9a9319c819a686c353b9ffa

Aliases

arxiv: 1912.10533 · arxiv_version: 1912.10533v2 · doi: 10.48550/arxiv.1912.10533 · pith_short_12: MTAYCHJFPOUR · pith_short_16: MTAYCHJFPOURAOO5 · pith_short_8: MTAYCHJF

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/MTAYCHJFPOURAOO52BEDMJACHV \
  | 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: 64c1811d257ba91039ddd0483624023d44dda7c6a9a9319c819a686c353b9ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d688099d8e5433789252bb5bbe812d00c05d82d796819d05b4ea18b1c612e81",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-12-22T21:01:34Z",
    "title_canon_sha256": "0051405c7fa1aa385ff438f150e879f7c63f4673dade32f37d6af4549cf122ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10533",
    "kind": "arxiv",
    "version": 2
  }
}