Pith Number

pith:E4H76NXA

pith:2004:E4H76NXAOPLD3G6PY3HS2LFE3Z

not attested not anchored not stored refs pending

Growth of massive black holes by super-Eddington accretion

K. Aoki (2), K. Ohta (3), NAOJ (3) Kyoto Univ.), S. Collin (1) ((1) Meudon Observatory (2) Subaru, T. Kawaguchi (1)

arxiv:astro-ph/0405024 v2 · 2004-05-03 · 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{E4H76NXAOPLD3G6PY3HS2LFE3Z}

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

Discovery of four Narrow-line Type-1 Quasars at z = 2.54 -- 6.06 with Subaru 'Onohi'ula PFS-SSP

Receipt and verification

First computed	2026-07-04T16:43:41.283874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270fff36e073d63d9bcfc6cf2d2ca4de6a81f654fdcd8c476186b8def0878212

Aliases

arxiv: astro-ph/0405024 · arxiv_version: astro-ph/0405024v2 · doi: 10.48550/arxiv.astro-ph/0405024 · pith_short_12: E4H76NXAOPLD · pith_short_16: E4H76NXAOPLD3G6P · pith_short_8: E4H76NXA

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/E4H76NXAOPLD3G6PY3HS2LFE3Z \
  | 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: 270fff36e073d63d9bcfc6cf2d2ca4de6a81f654fdcd8c476186b8def0878212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc83b90f15d279d9375e9d45eb39110a775a2f963b583b9742902f8d2b14072",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-03T13:35:03Z",
    "title_canon_sha256": "fd5167a05f8a95ab6b9b79b4d3619848b08a95f7a46efe06d65a165e1a183158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405024",
    "kind": "arxiv",
    "version": 2
  }
}