Pith Number

pith:2DPNCHNO

pith:2005:2DPNCHNOWU6JYRNG6JRXQ3EH6B

not attested not anchored not stored refs pending

On the origin of black hole X-ray emission in quiescence: Chandra observations of XTE J1550-564 and H 1743-322

J.A. Tomsick, P. Kaaret, S. Corbel

arxiv:astro-ph/0509870 v1 · 2005-09-29 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DPNCHNOWU6JYRNG6JRXQ3EH6B}

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

Accreting stellar-mass black holes

Receipt and verification

First computed	2026-07-04T17:15:14.965838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ded11daeb53c9c45a6f263786c87f05c3e63882feb1e6aac0d1515e8afb56b

Aliases

arxiv: astro-ph/0509870 · arxiv_version: astro-ph/0509870v1 · doi: 10.48550/arxiv.astro-ph/0509870 · pith_short_12: 2DPNCHNOWU6J · pith_short_16: 2DPNCHNOWU6JYRNG · pith_short_8: 2DPNCHNO

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/2DPNCHNOWU6JYRNG6JRXQ3EH6B \
  | 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: d0ded11daeb53c9c45a6f263786c87f05c3e63882feb1e6aac0d1515e8afb56b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50def2e2921927fd4db0204fd62239474c34d6699b6cd9aa04b79727060ef3ba",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-29T06:28:28Z",
    "title_canon_sha256": "936af7db328808d6981ba4c3e9fdd6ab39df28d4d1b7eb4fe82d62cbf1257bba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509870",
    "kind": "arxiv",
    "version": 1
  }
}