Pith Number

pith:M724PW27

pith:2024:M724PW272VHKJ2342GNIH4HJSW

not attested not anchored not stored refs pending

FLAME: Fitting Ly$\alpha$ Absorption lines using Machine learning

M. Vivek, Prakash Gaikwad, Priyanka Jalan, Vikram Khaire

arxiv:2403.07498 v3 · 2024-03-12 · 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{M724PW272VHKJ2342GNIH4HJSW}

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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

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T08:20:10.659686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f5c7db5fd54ea4eb7cd19a83f0e9959c42b93a7f71f7a3a95cac6128facf69

Aliases

arxiv: 2403.07498 · arxiv_version: 2403.07498v3 · doi: 10.48550/arxiv.2403.07498 · pith_short_12: M724PW272VHK · pith_short_16: M724PW272VHKJ234 · pith_short_8: M724PW27

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/M724PW272VHKJ2342GNIH4HJSW \
  | 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: 67f5c7db5fd54ea4eb7cd19a83f0e9959c42b93a7f71f7a3a95cac6128facf69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc3472e9f6a7ee8adb831fc5f391c59fcdb5c25e93c93a8b21c4abcec125249",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-03-12T10:37:22Z",
    "title_canon_sha256": "0cbe48c262600d048f84c22db0352d3a5e16c00b65d25bad8d0c9cb9180ff934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07498",
    "kind": "arxiv",
    "version": 3
  }
}