Pith Number

pith:PHMB6QW5

pith:2013:PHMB6QW5OJA57MWJ7TRZIJTIXT

not attested not anchored not stored refs pending

Bright broad-band afterglows of gravitational wave bursts from mergers of binary neutron stars

Bing Zhang, He Gao, Xuan Ding, Xue-Feng Wu, Zi-Gao Dai

arxiv:1301.0439 v2 · 2013-01-03 · 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{PHMB6QW5OJA57MWJ7TRZIJTIXT}

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	2026-05-18T01:52:21.904481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d81f42dd7241dfb2c9fce3942668bcc9dbf9f8234f2ddcfd067cd29fa7936d

Aliases

arxiv: 1301.0439 · arxiv_version: 1301.0439v2 · doi: 10.48550/arxiv.1301.0439 · pith_short_12: PHMB6QW5OJA5 · pith_short_16: PHMB6QW5OJA57MWJ · pith_short_8: PHMB6QW5

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/PHMB6QW5OJA57MWJ7TRZIJTIXT \
  | 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: 79d81f42dd7241dfb2c9fce3942668bcc9dbf9f8234f2ddcfd067cd29fa7936d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5c1a78e8c72fb36af6a12551f3c99e5969aeeed676a76293dea5fbec56f149",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-03T12:38:14Z",
    "title_canon_sha256": "eddae1802128d7bb87079ace9e6478e658be24ee6169bb8c31afba4416425b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0439",
    "kind": "arxiv",
    "version": 2
  }
}