Pith Number

pith:E5AHSPBL

pith:2018:E5AHSPBLCJVVV5HNTH2U3URCAC

not attested not anchored not stored refs pending

A Circumbinary Disk Model for the Rapid Orbital Shrinkage in Black Hole Low-Mass X-ray Binaries

Xiang-Dong Li, Xiao-Tian Xu

arxiv:1804.07914 v1 · 2018-04-21 · 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{E5AHSPBLCJVVV5HNTH2U3URCAC}

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	2026-05-18T00:14:07.711710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2740793c2b126b5af4ed99f54dd22200b5ce23d20b05ab12d87110d2df5a1990

Aliases

arxiv: 1804.07914 · arxiv_version: 1804.07914v1 · doi: 10.48550/arxiv.1804.07914 · pith_short_12: E5AHSPBLCJVV · pith_short_16: E5AHSPBLCJVVV5HN · pith_short_8: E5AHSPBL

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/E5AHSPBLCJVVV5HNTH2U3URCAC \
  | 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: 2740793c2b126b5af4ed99f54dd22200b5ce23d20b05ab12d87110d2df5a1990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d2b1cba3a52ad69c90dc20dee8200bb5d7b2cdee0149f0bf96b0a6290c7dc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-04-21T08:09:55Z",
    "title_canon_sha256": "6c7f6e3e2c059a99e7839b2a2371a48eaef437aa23593ced487c9f7ef6bfe3ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07914",
    "kind": "arxiv",
    "version": 1
  }
}