Pith Number

pith:E2X35KND

pith:2018:E2X35KNDD65XYIMCWNUQ4VA6PE

not attested not anchored not stored refs pending

Cosmological Hydrodynamic Simulations with Suppressed Variance in the Lyman-$\alpha$ Forest Power Spectrum

Andreu Font-Ribera, Andrew Pontzen, Francisco Villaescusa-Navarro, Keir K. Rogers, Lauren Anderson, Shy Genel

arxiv:1811.00043 v2 · 2018-10-31 · 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{E2X35KNDD65XYIMCWNUQ4VA6PE}

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	2026-05-18T00:00:39.148252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26afbea9a31fbb7c2182b3690e541e7914b9600dd199206d131b15617e4ff724

Aliases

arxiv: 1811.00043 · arxiv_version: 1811.00043v2 · doi: 10.48550/arxiv.1811.00043 · pith_short_12: E2X35KNDD65X · pith_short_16: E2X35KNDD65XYIMC · pith_short_8: E2X35KND

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/E2X35KNDD65XYIMCWNUQ4VA6PE \
  | 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: 26afbea9a31fbb7c2182b3690e541e7914b9600dd199206d131b15617e4ff724

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea6add84df73361900e2a553517d244244d5d12044b1d8c939c471b1728ad742",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-31T18:10:09Z",
    "title_canon_sha256": "953546e07b0145a8229f2ea24c3f4b05c132380169b683d961ef243958338f28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00043",
    "kind": "arxiv",
    "version": 2
  }
}