Pith Number

pith:QSUEOFXG

pith:2009:QSUEOFXGXWT7L7SWXEO3ITZAKW

not attested not anchored not stored refs pending

States and transitions in black-hole binaries

Italy), T.M. Belloni (INAF - Osservatorio Astronomico di Brera

arxiv:0909.2474 v1 · 2009-09-14 · 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{QSUEOFXGXWT7L7SWXEO3ITZAKW}

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.

Cited by

1 paper in Pith

Spectro-timing analysis of MAXI J1535-571 using AstroSat

Receipt and verification

First computed	2026-05-18T02:34:30.240886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a84716e6bda7f5fe56b91db44f20558f35748e23b536c782570b966de5bd9e

Aliases

arxiv: 0909.2474 · arxiv_version: 0909.2474v1 · doi: 10.48550/arxiv.0909.2474 · pith_short_12: QSUEOFXGXWT7 · pith_short_16: QSUEOFXGXWT7L7SW · pith_short_8: QSUEOFXG

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/QSUEOFXGXWT7L7SWXEO3ITZAKW \
  | 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: 84a84716e6bda7f5fe56b91db44f20558f35748e23b536c782570b966de5bd9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eae26e3c01a3b687f9e0b044cb5beb342b5b202ede319b7e5b309ee6e298d6ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-14T15:11:43Z",
    "title_canon_sha256": "3721ca0fdb662c1b925e887fe1bb0f96e8e4ec524f055f752c7ff9a64db1f4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2474",
    "kind": "arxiv",
    "version": 1
  }
}