Pith Number

pith:U3LIAGFA

pith:2001:U3LIAGFA2WZZ34LLH3IDLMXIOI

not attested not anchored not stored refs pending

A measurement of the broad-band spectrum of XTE J1118+480 with BeppoSAX and its astrophysical implications

A.A. Zdziarski, A.N. Parmar, A. Santangelo, E. Kuulkers, E. Palazzi, F. Frontera, F. Haardt, J. Mikolajewska, L. Amati, L. Stella, M. Orlandini, N. Masetti, R.A. Remillard, S. Del Sordo, T. Belloni

arxiv:astro-ph/0107199 v1 · 2001-07-11 · 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{U3LIAGFA2WZZ34LLH3IDLMXIOI}

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	2026-07-04T16:23:41.560833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d68018a0d5b39df16b3ed035b2e872111c6e5b0599952bce845ce1817cceef

Aliases

arxiv: astro-ph/0107199 · arxiv_version: astro-ph/0107199v1 · doi: 10.48550/arxiv.astro-ph/0107199 · pith_short_12: U3LIAGFA2WZZ · pith_short_16: U3LIAGFA2WZZ34LL · pith_short_8: U3LIAGFA

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/U3LIAGFA2WZZ34LLH3IDLMXIOI \
  | 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: a6d68018a0d5b39df16b3ed035b2e872111c6e5b0599952bce845ce1817cceef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "358a4baf5353e07088f5b19a035f7547bb1b5bb5c7b845d512eda0b648a9d60c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-07-11T15:28:13Z",
    "title_canon_sha256": "3d53908e72bc14de84305c092e0010d169562637f5716880a8dcf59724605195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0107199",
    "kind": "arxiv",
    "version": 1
  }
}