Pith Number

pith:3Q6FVNDS

pith:2001:3Q6FVNDSZYPCCBW5SPY5QNXTSE

not attested not anchored not stored refs pending

Soft X-ray AGN Luminosity Function from ROSAT Surveys II. Table of the binned Soft X-ray Luminosity Function

Guenther Hasinger, Maarten Schmidt, Takamitsu Miyaji

arxiv:astro-ph/0101279 v2 · 2001-01-17 · 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{3Q6FVNDSZYPCCBW5SPY5QNXTSE}

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	2026-05-18T01:07:46.143928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3c5ab472ce1e2106dd93f1d836f39110a599c264796a2edf49904330e4e902

Aliases

arxiv: astro-ph/0101279 · arxiv_version: astro-ph/0101279v2 · doi: 10.48550/arxiv.astro-ph/0101279 · pith_short_12: 3Q6FVNDSZYPC · pith_short_16: 3Q6FVNDSZYPCCBW5 · pith_short_8: 3Q6FVNDS

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/3Q6FVNDSZYPCCBW5SPY5QNXTSE \
  | 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: dc3c5ab472ce1e2106dd93f1d836f39110a599c264796a2edf49904330e4e902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ddc86fe8538a2e7dfcf90d86025ce12b8ceac71e6de9c3ed2d23a8272abe0e1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-01-17T17:05:45Z",
    "title_canon_sha256": "1ff41c13d04c61c42c3459954bf7de4f28a0a5388bae1a2985d6d187cf6a6f07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0101279",
    "kind": "arxiv",
    "version": 2
  }
}