Pith Number

pith:WBRLP64C

pith:2020:WBRLP64COYWCYMDHDMYADK5GOS

not attested not anchored not stored refs pending

Does the disk in the hard state of XTE J1752-223 extend to the innermost stable circular orbit?

Alex Markowitz, Andrzej Niedzwiecki, Andrzej Zdziarski, Barbara de Marco, Michal Szanecki

arxiv:2006.12829 v2 · 2020-06-23 · 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{WBRLP64COYWCYMDHDMYADK5GOS}

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	2026-07-05T02:06:09.865382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b062b7fb82762c2c30671b3001aba674aa6d9478c7be8cd9517a4709f6cc6f41

Aliases

arxiv: 2006.12829 · arxiv_version: 2006.12829v2 · doi: 10.48550/arxiv.2006.12829 · pith_short_12: WBRLP64COYWC · pith_short_16: WBRLP64COYWCYMDH · pith_short_8: WBRLP64C

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/WBRLP64COYWCYMDHDMYADK5GOS \
  | 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: b062b7fb82762c2c30671b3001aba674aa6d9478c7be8cd9517a4709f6cc6f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9f292dd6697e166b3b75d7e1f5dbf40f8c7f5adf48d8f51d1aad269f2b0c80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-06-23T08:39:29Z",
    "title_canon_sha256": "9d2676beb09ffba12cab963b227a3fceb92365747105a6cef63946b666692e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12829",
    "kind": "arxiv",
    "version": 2
  }
}