Pith Number

pith:SNQFFIJ5

pith:2017:SNQFFIJ5PMJ7XMMSR4MQJ3TEEV

not attested not anchored not stored refs pending

Lyman-alpha Constraints on Ultralight Scalar Dark Matter: Implications for the Early and Late Universe

Andrea De Simone, Matteo Viel, Riccardo Murgia, Takeshi Kobayashi, Vid Ir\v{s}i\v{c}

arxiv:1708.00015 v2 · 2017-07-31 · astro-ph.CO · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNQFFIJ5PMJ7XMMSR4MQJ3TEEV}

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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

4 papers in Pith

Constraining interacting dark energy models with black hole superradiance

Tunneling and tidal stripping in multifield ultralight dark matter halos

Self-Interaction Bounds on Ultralight Dark Matter Couplings to Matter

Echoes of Global Cosmic Strings

Receipt and verification

First computed	2026-05-18T00:27:57.153126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

936052a13d7b13fbb1928f1904ee64254774dd2035088a97428b1515dc03e893

Aliases

arxiv: 1708.00015 · arxiv_version: 1708.00015v2 · doi: 10.48550/arxiv.1708.00015 · pith_short_12: SNQFFIJ5PMJ7 · pith_short_16: SNQFFIJ5PMJ7XMMS · pith_short_8: SNQFFIJ5

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/SNQFFIJ5PMJ7XMMSR4MQJ3TEEV \
  | 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: 936052a13d7b13fbb1928f1904ee64254774dd2035088a97428b1515dc03e893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4246424d983ed942332a2255c6d066eacc2b680709907c9c934c300eeb94d3d7",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-07-31T18:00:13Z",
    "title_canon_sha256": "62c3020a0b071566f876cd46820ec6ec05d797c79c1783dfc6a1a59d1f99be39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00015",
    "kind": "arxiv",
    "version": 2
  }
}