Pith Number

pith:Y2PZMIQK

pith:2010:Y2PZMIQK73ON6Z7HYDK2ZTVHFT

not attested not anchored not stored refs pending

Near-Infrared Spectroscopy of Low Mass X-ray Binaries : Accretion Disk Contamination and Compact Object Mass Determination in V404 Cyg and Cen X-4

Cynthia S. Froning, Edward L. Robinson, Juthika Khargharia

arxiv:1004.5358 v1 · 2010-04-29 · 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{Y2PZMIQK73ON6Z7HYDK2ZTVHFT}

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	2026-05-18T02:07:44.983792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c69f96220afedcdf67e7c0d5accea72cf851593602447944bd48527e2125700f

Aliases

arxiv: 1004.5358 · arxiv_version: 1004.5358v1 · doi: 10.48550/arxiv.1004.5358 · pith_short_12: Y2PZMIQK73ON · pith_short_16: Y2PZMIQK73ON6Z7H · pith_short_8: Y2PZMIQK

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/Y2PZMIQK73ON6Z7HYDK2ZTVHFT \
  | 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: c69f96220afedcdf67e7c0d5accea72cf851593602447944bd48527e2125700f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810ac175b12bc48d80b48b0a0ff5ad9ee54e7f0ae1ae16579c4fd842168e8aff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-04-29T18:35:35Z",
    "title_canon_sha256": "7e55850b28b8bcf51366fc3100241fb1a62b0a3444fbd65f80e71ebd7fc951f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5358",
    "kind": "arxiv",
    "version": 1
  }
}