Pith Number

pith:OUY4TO3Z

pith:2021:OUY4TO3ZPYRJFBSH3BBLB2NEE7

not attested not anchored not stored refs pending

PSR J2222--0137. I. Improved physical parameters for the system

A. Deller, B. Stappers, D. L. Kaplan, G. Theureau, H. Ding, I. Cognard, J. W. McKee, L. Guillemot, L. Haase, M. Keith, M. Kramer, N. Wex, P. C. C. Freire, S. M. Ransom, W. W. Zhu, X. Miao, Y. J. Guo

arxiv:2107.09474 v1 · 2021-07-19 · 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{OUY4TO3ZPYRJFBSH3BBLB2NEE7}

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

Probing Neutron Star Interiors and the Properties of Cold Ultra-dense Matter with the SKAO

Receipt and verification

First computed	2026-07-05T03:19:18.743050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7531c9bb797e22928647d842b0e9a427d9ec24ff9a8969c5259bb326653f122f

Aliases

arxiv: 2107.09474 · arxiv_version: 2107.09474v1 · doi: 10.48550/arxiv.2107.09474 · pith_short_12: OUY4TO3ZPYRJ · pith_short_16: OUY4TO3ZPYRJFBSH · pith_short_8: OUY4TO3Z

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/OUY4TO3ZPYRJFBSH3BBLB2NEE7 \
  | 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: 7531c9bb797e22928647d842b0e9a427d9ec24ff9a8969c5259bb326653f122f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7204ff7018b8ad943fcc62892728502db2f742fa0a97a178dabf627882c79f22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-07-19T17:44:10Z",
    "title_canon_sha256": "86185976462ef156ad084b1ada3ea27601731e3f44727887500fe0d9051ac59a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09474",
    "kind": "arxiv",
    "version": 1
  }
}