Pith Number

pith:NNW3JNJZ

pith:2010:NNW3JNJZN4WL32GRYIUMINON35

not attested not anchored not stored refs pending

Constraints on Natal Kicks in Galactic Double Neutron Star Systems

Bart Willems, Tsing-Wai Wong, Vassiliki Kalogera

arxiv:1008.2397 v1 · 2010-08-13 · 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{NNW3JNJZN4WL32GRYIUMINON35}

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	2026-05-18T04:40:55.770955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6db4b5396f2cbde8d1c228c435cddf729c12e5f39229ca09f0fec36185ca17

Aliases

arxiv: 1008.2397 · arxiv_version: 1008.2397v1 · doi: 10.48550/arxiv.1008.2397 · pith_short_12: NNW3JNJZN4WL · pith_short_16: NNW3JNJZN4WL32GR · pith_short_8: NNW3JNJZ

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/NNW3JNJZN4WL32GRYIUMINON35 \
  | 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: 6b6db4b5396f2cbde8d1c228c435cddf729c12e5f39229ca09f0fec36185ca17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7395dec417a606a7a7a7dcf8a62faf40ef892932c347c6d598f8eabbd21334ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-08-13T22:07:04Z",
    "title_canon_sha256": "0c309058ede76e8ee8f1f7c45e748a5799547700e4c024f481ca48696eda3918"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2397",
    "kind": "arxiv",
    "version": 1
  }
}