Pith Number

pith:SI3ZOKOQ

pith:2004:SI3ZOKOQUN5F7DOOV7LHKQGXSK

not attested not anchored not stored refs pending

2-10 keV luminosity of high-mass binaries as a gauge of ongoing star-formation rate

A. Franceschini, D. E. Gruber, M. Cappi, M. Persic, R. Della Ceca, V. Braito, Y. Rephaeli

arxiv:astro-ph/0402568 v1 · 2004-02-24 · 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{SI3ZOKOQUN5F7DOOV7LHKQGXSK}

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.

Cited by

1 paper in Pith

PEARLS: JWST Counterparts of Micro-Jy Radio Sources in the NEP Time Domain Field. II. All Four Spokes

Receipt and verification

First computed	2026-07-04T16:43:06.238205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92379729d0a37a5f8dceafd67540d79297d231215baa25c2b3f2493ab488ba2c

Aliases

arxiv: astro-ph/0402568 · arxiv_version: astro-ph/0402568v1 · doi: 10.48550/arxiv.astro-ph/0402568 · pith_short_12: SI3ZOKOQUN5F · pith_short_16: SI3ZOKOQUN5F7DOO · pith_short_8: SI3ZOKOQ

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/SI3ZOKOQUN5F7DOOV7LHKQGXSK \
  | 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: 92379729d0a37a5f8dceafd67540d79297d231215baa25c2b3f2493ab488ba2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92de48f180f6145cdc4a620b5a13e2093843efa717dbcf62051489804f643e01",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-24T15:13:07Z",
    "title_canon_sha256": "b55270a9c2de03e74860173774048921195e5ef8d833ebedda52d256b0255d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402568",
    "kind": "arxiv",
    "version": 1
  }
}