Pith Number

pith:ZQKD7VH4

pith:2012:ZQKD7VH4464DVGGHTA7EIH3XZB

not attested not anchored not stored refs pending

The Electromagnetic Signals of Compact Binary Mergers

E. Nakar, S. Rosswog, T. Piran

arxiv:1204.6242 v3 · 2012-04-27 · astro-ph.HE · 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{ZQKD7VH4464DVGGHTA7EIH3XZB}

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

X-rays breaking out of pre-explosion ejecta mark a supernova's first light

Receipt and verification

First computed	2026-05-18T01:57:43.157900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc143fd4fce7b83a98c7983e441f77c854e20160037d791bb94a51327894a2ae

Aliases

arxiv: 1204.6242 · arxiv_version: 1204.6242v3 · doi: 10.48550/arxiv.1204.6242 · pith_short_12: ZQKD7VH4464D · pith_short_16: ZQKD7VH4464DVGGH · pith_short_8: ZQKD7VH4

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/ZQKD7VH4464DVGGHTA7EIH3XZB \
  | 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: cc143fd4fce7b83a98c7983e441f77c854e20160037d791bb94a51327894a2ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5156416d38647755acf7b4273f97cd683d4b3a2ca6fc7f804752b7956a1e07",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-27T15:09:21Z",
    "title_canon_sha256": "6dceb13a496440a539764b50d1c099530aa5821aedffc3205abb1d34e911a1db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6242",
    "kind": "arxiv",
    "version": 3
  }
}