Pith Number

pith:HKFBTJT3

pith:2017:HKFBTJT3N2RYQ2RGJV5FL2PUQT

not attested not anchored not stored refs pending

Constraints from Ly-$\alpha$ forests on non-thermal dark matter including resonantly-produced sterile neutrinos

Alexey Boyarsky, Christophe Y\`eche, \'Eric Armengaud, Julien Baur, Julien Lesgourgues, Nathalie Palanque-Delabrouille, Oleg Ruchayskiy

arxiv:1706.03118 v2 · 2017-06-09 · 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{HKFBTJT3N2RYQ2RGJV5FL2PUQT}

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.

Cited by

2 papers in Pith

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

The Majoron Cosmological Window: Dark Matter and Thermal Leptogenesis

Receipt and verification

First computed	2026-05-18T00:27:46.482642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a8a19a67b6ea3886a264d7a55e9f484cdcb5c4b10ae0afad3b214929b45719d

Aliases

arxiv: 1706.03118 · arxiv_version: 1706.03118v2 · doi: 10.48550/arxiv.1706.03118 · pith_short_12: HKFBTJT3N2RY · pith_short_16: HKFBTJT3N2RYQ2RG · pith_short_8: HKFBTJT3

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/HKFBTJT3N2RYQ2RGJV5FL2PUQT \
  | 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: 3a8a19a67b6ea3886a264d7a55e9f484cdcb5c4b10ae0afad3b214929b45719d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ce8232be780e7fda687e34e70b4baef5ba463f90bf4c78b88c3d643247151e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-06-09T20:39:18Z",
    "title_canon_sha256": "bc606eb70215632625ca8363b0702c8d86bfb48e3d92167f8cb3911925990ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03118",
    "kind": "arxiv",
    "version": 2
  }
}