Pith Number

pith:VMFAP4PF

pith:2003:VMFAP4PFQ7EA5MIMOFVYLO5AK7

not attested not anchored not stored refs pending

Comptonization in Super-Eddington Accretion Flow and Growth Timescale of Supermassive Black Holes

France), Toshihiro Kawaguchi (Meudon Observatory

arxiv:astro-ph/0304373 v2 · 2003-04-22 · 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{VMFAP4PFQ7EA5MIMOFVYLO5AK7}

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	2026-07-04T16:36:53.781507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab0a07f1e587c80eb10c716b85bba057ef42e22bd7231a525b89d73977f96b23

Aliases

arxiv: astro-ph/0304373 · arxiv_version: astro-ph/0304373v2 · doi: 10.48550/arxiv.astro-ph/0304373 · pith_short_12: VMFAP4PFQ7EA · pith_short_16: VMFAP4PFQ7EA5MIM · pith_short_8: VMFAP4PF

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/VMFAP4PFQ7EA5MIMOFVYLO5AK7 \
  | 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: ab0a07f1e587c80eb10c716b85bba057ef42e22bd7231a525b89d73977f96b23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577c5ffd9f8923ae7159b774426b5a2765f8794d206da18534e7c1440aea656d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-22T01:13:49Z",
    "title_canon_sha256": "85a24d3702f69732ffe3889bc57d300399cb2afdb045bc8cb61ad9b8f5ec2edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0304373",
    "kind": "arxiv",
    "version": 2
  }
}