Pith Number

pith:L6ZMD55S

pith:2025:L6ZMD55SIZ6S27CS6VTZQEXO2W

not attested not anchored not stored refs pending

Bridging Simulations and EFT: A Hybrid Model of the Lyman-Alpha Forest Field

Boryana Hadzhiyska, Mikhail M. Ivanov, Roger de Belsunce

arxiv:2512.13681 v1 · 2025-12-15 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6ZMD55SIZ6S27CS6VTZQEXO2W}

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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.

Cited by

2 papers in Pith

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

Analytic compression of the effective field theory of the Lyman-alpha forest

Receipt and verification

First computed	2026-06-08T01:05:05.400761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fb2c1f7b2467d2d7c52f5679812eed583e3f00d132de447eeedcc76870d9ce7

Aliases

arxiv: 2512.13681 · arxiv_version: 2512.13681v1 · doi: 10.48550/arxiv.2512.13681 · pith_short_12: L6ZMD55SIZ6S · pith_short_16: L6ZMD55SIZ6S27CS · pith_short_8: L6ZMD55S

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/L6ZMD55SIZ6S27CS6VTZQEXO2W \
  | 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: 5fb2c1f7b2467d2d7c52f5679812eed583e3f00d132de447eeedcc76870d9ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5cbf4ac8bb9a1633a685d896f43db6f5d1f6820a8ffadeef6c5231491a140fa",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-12-15T18:59:04Z",
    "title_canon_sha256": "aa47a73f70a6945ca820a86fe6d8220186fb1a2050a2c6c2c9d2b77f97f4b425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13681",
    "kind": "arxiv",
    "version": 1
  }
}