Pith Number

pith:FDA3BYV4

pith:2016:FDA3BYV4YS267AM5L5JLNIQJTW

not attested not anchored not stored refs pending

Electromagnetic Counterparts to Black Hole Mergers Detected by LIGO

Abraham Loeb (Harvard)

arxiv:1602.04735 v2 · 2016-02-15 · astro-ph.HE · astro-ph.CO · astro-ph.SR · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDA3BYV4YS267AM5L5JLNIQJTW}

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

Constraining the lensing dispersion from the angular clustering of binary black hole mergers

Receipt and verification

First computed	2026-05-18T01:19:05.167931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c1b0e2bcc4b5ef819d5f52b6a2099d8216243359c8c4e553556e9f05f96d83

Aliases

arxiv: 1602.04735 · arxiv_version: 1602.04735v2 · doi: 10.48550/arxiv.1602.04735 · pith_short_12: FDA3BYV4YS26 · pith_short_16: FDA3BYV4YS267AM5 · pith_short_8: FDA3BYV4

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/FDA3BYV4YS267AM5L5JLNIQJTW \
  | 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: 28c1b0e2bcc4b5ef819d5f52b6a2099d8216243359c8c4e553556e9f05f96d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d51b3022d0e795dcc00cd091b7c95d54c361d6f47b03028be73be6b6a72c7c3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-15T16:56:59Z",
    "title_canon_sha256": "7e08578cecaedaf83214b0e13ee17c02f3546a7180ac078134085b85df551d1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04735",
    "kind": "arxiv",
    "version": 2
  }
}