Pith Number

pith:LWXG6P53

pith:2011:LWXG6P537A3G2IDYZ2DMGE5ESE

not attested not anchored not stored refs pending

The Hydrodynamic Origin of Neutron Star Kicks

A. Almgren (LBNL), A. Burrows (Princeton), J. Nordhaus (RIT), T. Brandt (Princeton)

arxiv:1112.3342 v2 · 2011-12-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWXG6P537A3G2IDYZ2DMGE5ESE}

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	2026-05-18T01:59:09.712493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dae6f3fbbf8366d2078ce86c313a4911763e91382ec9074dd8e00b3ca77136e

Aliases

arxiv: 1112.3342 · arxiv_version: 1112.3342v2 · doi: 10.48550/arxiv.1112.3342 · pith_short_12: LWXG6P537A3G · pith_short_16: LWXG6P537A3G2IDY · pith_short_8: LWXG6P53

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/LWXG6P537A3G2IDYZ2DMGE5ESE \
  | 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: 5dae6f3fbbf8366d2078ce86c313a4911763e91382ec9074dd8e00b3ca77136e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "543f6039780ac12bd87c0ae0773971ceaeac91f66628206990d484b8c0b42c18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-14T21:00:01Z",
    "title_canon_sha256": "bbd50dc0de405c3b09b00f383a48c0106855d5d947ab182dd55a18bbb6e54bd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3342",
    "kind": "arxiv",
    "version": 2
  }
}