Pith Number

pith:MB4MPZ4P

pith:2022:MB4MPZ4P45YK3KBD7DAAZLOWT6

not attested not anchored not stored refs pending

Direct Statistical Constraints on the Natal Kick velocity of a Black Hole in an X-ray Quiet Binary

Chase Kimball, Jeff J. Andrews, Sharan Banagiri, Vicky Kalogera, Zoheyr Doctor

arxiv:2211.16361 v2 · 2022-11-29 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MB4MPZ4P45YK3KBD7DAAZLOWT6}

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	2026-07-05T05:34:50.570709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6078c7e78fe770ada823f8c00cadd69f93e88648205892c81ba254d57815374e

Aliases

arxiv: 2211.16361 · arxiv_version: 2211.16361v2 · doi: 10.48550/arxiv.2211.16361 · pith_short_12: MB4MPZ4P45YK · pith_short_16: MB4MPZ4P45YK3KBD · pith_short_8: MB4MPZ4P

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/MB4MPZ4P45YK3KBD7DAAZLOWT6 \
  | 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: 6078c7e78fe770ada823f8c00cadd69f93e88648205892c81ba254d57815374e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa35081fff08ca35fe8cf211d2e5f303ebf56cc70802aa91b645d31b6855164",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-11-29T16:44:22Z",
    "title_canon_sha256": "c22f5e010fdd0241fabbe12aab2ea9a5b68c305682b09db1afe5dfce3dc1f69c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16361",
    "kind": "arxiv",
    "version": 2
  }
}