Pith Number

pith:CBRPVRLF

pith:2026:CBRPVRLFI5KD4QY42GNNVJ3ZHS

not attested not anchored not stored refs pending

Ultra-compact X-ray Binaries: A Review

Bo Wang, Dongdong Liu, Hailiang Chen, Wencong Chen, Yunlang Guo, Zhanwen Han

arxiv:2603.13813 v2 · 2026-03-14 · astro-ph.HE · 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{CBRPVRLFI5KD4QY42GNNVJ3ZHS}

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	2026-06-08T01:05:09.912151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1062fac56547543e431cd19adaa7793c945eae3aafd61e3606b26921c97c1790

Aliases

arxiv: 2603.13813 · arxiv_version: 2603.13813v2 · doi: 10.48550/arxiv.2603.13813 · pith_short_12: CBRPVRLFI5KD · pith_short_16: CBRPVRLFI5KD4QY4 · pith_short_8: CBRPVRLF

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/CBRPVRLFI5KD4QY42GNNVJ3ZHS \
  | 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: 1062fac56547543e431cd19adaa7793c945eae3aafd61e3606b26921c97c1790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "901fcf709edacd910307fcebc8e9b23ed165f3806459006f00f718fa0e6866fa",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-03-14T07:36:37Z",
    "title_canon_sha256": "f68ea224d5635fd7fb293663808276678ec8eeb28d33638ba57ca7236cde493f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.13813",
    "kind": "arxiv",
    "version": 2
  }
}