Pith Number

pith:BX7CM7UP

pith:2016:BX7CM7UPH2NJ3NITZD64J7HPZG

not attested not anchored not stored refs pending

On the possible gamma-ray burst -- gravitational wave association in GW150914

Agnieszka Janiuk, Michal Bejger, Petra Sukova, Szymon Charzynski

arxiv:1604.07132 v3 · 2016-04-25 · 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{BX7CM7UPH2NJ3NITZD64J7HPZG}

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	2026-05-18T01:08:17.509131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dfe267e8f3e9a9db513c8fdc4fcefc99e232d6ca72dec69a2f4d456200a7514

Aliases

arxiv: 1604.07132 · arxiv_version: 1604.07132v3 · doi: 10.48550/arxiv.1604.07132 · pith_short_12: BX7CM7UPH2NJ · pith_short_16: BX7CM7UPH2NJ3NIT · pith_short_8: BX7CM7UP

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/BX7CM7UPH2NJ3NITZD64J7HPZG \
  | 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: 0dfe267e8f3e9a9db513c8fdc4fcefc99e232d6ca72dec69a2f4d456200a7514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4fcf650e6337cf5c9b5f869b633295bf3a37e64e54e2b9cf6410c7eca3bd79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-04-25T05:20:07Z",
    "title_canon_sha256": "eab53c2bd30cea39895f75c3e54c6500e7781280844d1e979146eb8018bab5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07132",
    "kind": "arxiv",
    "version": 3
  }
}