Pith Number

pith:7ZAXITKE

pith:2022:7ZAXITKEW3FTZ3V3QTSYQXNRX7

not attested not anchored not stored refs pending

Formation of Mass-gap Black Holes from Neutron Star X-ray Binaries with Super-Eddington Accretion

Shi-Jie Gao, Xiang-Dong Li, Yong Shao

arxiv:2205.10717 v1 · 2022-05-22 · 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{7ZAXITKEW3FTZ3V3QTSYQXNRX7}

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	2026-07-05T04:34:17.033487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe41744d44b6cb3ceebb84e5885db1bfc410bdea19fe724d37556b1caac5ee15

Aliases

arxiv: 2205.10717 · arxiv_version: 2205.10717v1 · doi: 10.48550/arxiv.2205.10717 · pith_short_12: 7ZAXITKEW3FT · pith_short_16: 7ZAXITKEW3FTZ3V3 · pith_short_8: 7ZAXITKE

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/7ZAXITKEW3FTZ3V3QTSYQXNRX7 \
  | 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: fe41744d44b6cb3ceebb84e5885db1bfc410bdea19fe724d37556b1caac5ee15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "293e4f470d4401582099a1b98046a1edac9ad1a1853af090fe561c5e89b56249",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-22T02:54:59Z",
    "title_canon_sha256": "7621deb1a76acc8c2a76f1ea06bed6d759457fd7fe05d5500a75ad4a56c283c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.10717",
    "kind": "arxiv",
    "version": 1
  }
}