Pith Number

pith:M4CNJIBW

pith:2008:M4CNJIBWGYTJR445UY5DYQJL56

not attested not anchored not stored refs pending

A search for iron emission lines in the Chandra X-ray spectra of neutron star low-mass X-ray binaries

D. Steeghs, E. M. Cackett, J. Homan, J. M. Miller, J. Raymond, M. Mendez, M. van der Klis, R. Wijnands, W. H. G. Lewin

arxiv:0809.3171 v1 · 2008-09-18 · 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{M4CNJIBWGYTJR445UY5DYQJL56}

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	2026-05-18T04:29:26.626128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6704d4a036362698f39da63a3c412befb07955e8ac6bc4c23b0b80e52b93ab0b

Aliases

arxiv: 0809.3171 · arxiv_version: 0809.3171v1 · doi: 10.48550/arxiv.0809.3171 · pith_short_12: M4CNJIBWGYTJ · pith_short_16: M4CNJIBWGYTJR445 · pith_short_8: M4CNJIBW

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/M4CNJIBWGYTJR445UY5DYQJL56 \
  | 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: 6704d4a036362698f39da63a3c412befb07955e8ac6bc4c23b0b80e52b93ab0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c66f007360b54fa69aff44da63aae4680402ae14d0c7bc25f121ad56e8e8e16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-18T14:27:13Z",
    "title_canon_sha256": "1268fe3b7dedcb63c1e149f38a959435a64339a4ead7e195a88d76c49a8cfda4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3171",
    "kind": "arxiv",
    "version": 1
  }
}