Pith Number

pith:VFEN2TNH

pith:2024:VFEN2TNHSUPW5KZLS47ZW5JUJH

not attested not anchored not stored refs pending

Playground of Lognormal Seminumerical Simulations of~the~Lyman~$\alpha$ Forest: Thermal History of the Intergalactic Medium

Bhaskar Arya, Rudolf Galis, Tomas Ondro

arxiv:2412.11909 v2 · 2024-12-16 · 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{VFEN2TNHSUPW5KZLS47ZW5JUJH}

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	2026-07-05T09:53:09.054043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a948dd4da7951f6eab2b973f9b753449c7b28f577d5c40ae3c7cc5d1636a3d92

Aliases

arxiv: 2412.11909 · arxiv_version: 2412.11909v2 · doi: 10.48550/arxiv.2412.11909 · pith_short_12: VFEN2TNHSUPW · pith_short_16: VFEN2TNHSUPW5KZL · pith_short_8: VFEN2TNH

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/VFEN2TNHSUPW5KZLS47ZW5JUJH \
  | 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: a948dd4da7951f6eab2b973f9b753449c7b28f577d5c40ae3c7cc5d1636a3d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab7053a2f6a7db1c58eeb1dcff27b759d59e4b4c3086c3c27d5c7e400f2de20",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-12-16T15:54:23Z",
    "title_canon_sha256": "2263fc3a42212c4d554e589f589bfb72c11b914089a13c860d0302c97582786e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11909",
    "kind": "arxiv",
    "version": 2
  }
}