Pith. sign in
Pith Number

pith:JCX33RUU

pith:1999:JCX33RUUSS6SHGHI7OGPR23QKT
not attested not anchored not stored refs pending

Iron line signatures in X-ray afterglows of GRB by BeppoSAX

A.N. Parmar, A. Owens, D. Dal Fiume, E. Costa, F. Frontera, G.C. Perola, G. Cusumano, G. Stratta, J. Heise, J. in 't Zand, L. A. Antonelli, L. Amati, L. Piro, M. Feroci, M. Vietri

arxiv:astro-ph/9906363 v1 · 1999-06-23 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JCX33RUUSS6SHGHI7OGPR23QKT}

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 2026-07-04T16:11:20.958527Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

48afbdc69494bd2398e8fb8cf8eb7054eb83ff145cacc0f1d0c6a2ef40c1e3e8

Aliases

arxiv: astro-ph/9906363 · arxiv_version: astro-ph/9906363v1 · doi: 10.48550/arxiv.astro-ph/9906363 · pith_short_12: JCX33RUUSS6S · pith_short_16: JCX33RUUSS6SHGHI · pith_short_8: JCX33RUU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JCX33RUUSS6SHGHI7OGPR23QKT \
  | 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: 48afbdc69494bd2398e8fb8cf8eb7054eb83ff145cacc0f1d0c6a2ef40c1e3e8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6b071346ca8daf09f35581e3d59d4b09f93a7f26efd42ab25c14d362341d71c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-06-23T14:06:48Z",
    "title_canon_sha256": "8aa2357d6e995254d2767e05bcce50549fa39b4774b80262a8c0fd71b7aa4452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9906363",
    "kind": "arxiv",
    "version": 1
  }
}