Pith Number

pith:GFN4SADY

pith:2025:GFN4SADYUY32LNUAPGXDZNCEW3

not attested not anchored not stored refs pending

Super-Eddington Accretion in Quasars

A. Deconto-Machado, A. Del Olmo, A. Floris, C. A. Negrete, D. Dultzin, K. Garnica Luna, P. Marziani, T. M. Buendia-Rios

arxiv:2502.14713 v1 · 2025-02-20 · astro-ph.GA · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFN4SADYUY32LNUAPGXDZNCEW3}

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	2026-07-05T10:17:31.452440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

315bc90078a637a5b68079ae3cb444b6f574298ba432db8ef09f523de20e4573

Aliases

arxiv: 2502.14713 · arxiv_version: 2502.14713v1 · doi: 10.48550/arxiv.2502.14713 · pith_short_12: GFN4SADYUY32 · pith_short_16: GFN4SADYUY32LNUA · pith_short_8: GFN4SADY

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/GFN4SADYUY32LNUAPGXDZNCEW3 \
  | 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: 315bc90078a637a5b68079ae3cb444b6f574298ba432db8ef09f523de20e4573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0a1ae43a8f4a29714ebe791f7cd88a11319a8db204728eee28b96fbf63b7d4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-20T16:39:54Z",
    "title_canon_sha256": "1a51efb2c98cebbfe408cab7efce48010abb58d4dc2eb9bbe5d5be5ab4f65c91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14713",
    "kind": "arxiv",
    "version": 1
  }
}