Pith Number

pith:5KCPK5H5

pith:2010:5KCPK5H543LFK3XQ3DYQKWPILJ

not attested not anchored not stored refs pending

X-ray bursting neutron star atmosphere models: spectra and color corrections

2), (2) Kazan Federal University, (3) Astronomy Division, Astrophysics, Department of Physics, Finland), Germany, J.Poutanen (3), K.Werner (1) ((1) Institute for Astronomy, Russia, University of Oulu, University of Tuebingen, V.Suleimanov (1

arxiv:1009.6147 v1 · 2010-09-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5KCPK5H543LFK3XQ3DYQKWPILJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:05:05.399000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea84f574fde6d6556ef0d8f10559e85a5de836252926729eef880735b9b357af

Aliases

arxiv: 1009.6147 · arxiv_version: 1009.6147v1 · doi: 10.48550/arxiv.1009.6147 · pith_short_12: 5KCPK5H543LF · pith_short_16: 5KCPK5H543LFK3XQ · pith_short_8: 5KCPK5H5

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/5KCPK5H543LFK3XQ3DYQKWPILJ \
  | 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: ea84f574fde6d6556ef0d8f10559e85a5de836252926729eef880735b9b357af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b41fa0227dd8fcc4322c82a9a01313445a5517d126280b5d6dcd12eb4245b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-30T14:21:08Z",
    "title_canon_sha256": "839e3f8130f54c6e1e6f4079d2faa8364dd41ade82abd48c3ad497e47cf60256"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.6147",
    "kind": "arxiv",
    "version": 1
  }
}