Pith Number

pith:3H4HI5PS

pith:2013:3H4HI5PSLCCGSJU3W66VYGPT3I

not attested not anchored not stored refs pending

Simulating intergalactic quasar scintillation

A. Ferrara, A. Pallottini, C. Evoli

arxiv:1307.2573 v1 · 2013-07-09 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H4HI5PSLCCGSJU3W66VYGPT3I}

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	2026-05-18T01:48:52.726563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9f87475f2588469269bb7bd5c19f3da3d00875e7d11631714c25cd05507abb8

Aliases

arxiv: 1307.2573 · arxiv_version: 1307.2573v1 · doi: 10.48550/arxiv.1307.2573 · pith_short_12: 3H4HI5PSLCCG · pith_short_16: 3H4HI5PSLCCGSJU3 · pith_short_8: 3H4HI5PS

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/3H4HI5PSLCCGSJU3W66VYGPT3I \
  | 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: d9f87475f2588469269bb7bd5c19f3da3d00875e7d11631714c25cd05507abb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb6d5f30181f74fef7274654cac14d8ae7ffe5c71a43c50050748f063d9d791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-09T20:00:04Z",
    "title_canon_sha256": "8e3cd3b8b3e15e0524cc07a83de4ec0c7c6f0d00c9ae9a719866bdcba6df7d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2573",
    "kind": "arxiv",
    "version": 1
  }
}