Pith Number

pith:3SHOI4BN

pith:2025:3SHOI4BNJX5353PIT7BGR7YLMT

not attested not anchored not stored refs pending

A possible two-fold scenario for the disc-corona of the luminous AGN 1H 0419--577: a high-density disc or a warm corona

Delphine Porquet, James N. Reeves, Valentina Braito

arxiv:2506.23920 v1 · 2025-06-30 · 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{3SHOI4BNJX5353PIT7BGR7YLMT}

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	2026-07-05T11:52:49.750851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc8ee4702d4dfbbeede89fc268ff0b64d4092efbe081862f8319560236dd2f0f

Aliases

arxiv: 2506.23920 · arxiv_version: 2506.23920v1 · doi: 10.48550/arxiv.2506.23920 · pith_short_12: 3SHOI4BNJX53 · pith_short_16: 3SHOI4BNJX5353PI · pith_short_8: 3SHOI4BN

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/3SHOI4BNJX5353PIT7BGR7YLMT \
  | 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: dc8ee4702d4dfbbeede89fc268ff0b64d4092efbe081862f8319560236dd2f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825342a6902fcb20edb0881ce549520988c9db4e2288f576c8722d0445167a3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-30T14:49:05Z",
    "title_canon_sha256": "4899f6ee272d36d11be15f1a34fb0cb97537f9b95668a33238e6c88817086c7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23920",
    "kind": "arxiv",
    "version": 1
  }
}