Pith Number

pith:4BU2VDJC

pith:2018:4BU2VDJCGA2S5F4SKOQ5WU5CDF

not attested not anchored not stored refs pending

Further constraints on neutron star crustal properties in the low-mass X-ray binary 1RXS J180408.9$-$342058

A. S. Parikh, D. Page, L. Ootes, N. Degenaar, R. Wijnands

arxiv:1802.05282 v2 · 2018-02-14 · 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{4BU2VDJCGA2S5F4SKOQ5WU5CDF}

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	2026-05-18T00:21:06.015178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e069aa8d2230352e979253a1db53a2197a7ea3e7c2fd3de7cab4a438cfa88c58

Aliases

arxiv: 1802.05282 · arxiv_version: 1802.05282v2 · doi: 10.48550/arxiv.1802.05282 · pith_short_12: 4BU2VDJCGA2S · pith_short_16: 4BU2VDJCGA2S5F4S · pith_short_8: 4BU2VDJC

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/4BU2VDJCGA2S5F4SKOQ5WU5CDF \
  | 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: e069aa8d2230352e979253a1db53a2197a7ea3e7c2fd3de7cab4a438cfa88c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bef66ca3ab0d77f69a901b7cee3b72998edf2e202cd61bc4469542dd7779d36e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-14T19:00:10Z",
    "title_canon_sha256": "d81f55be9b6fcaf3a062ee3a3e2188e8b2e33a9f9c8c7e4cff1dac4acc453f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05282",
    "kind": "arxiv",
    "version": 2
  }
}