Pith Number

pith:6X4QVSM3

pith:2016:6X4QVSM3B3B6PZ4B7O7NVKQDIH

not attested not anchored not stored refs pending

Constraining the EoR model parameters with the 21cm bispectrum

Hayato Shimabukuro, Keitaro Takahashi, Kiyotomo Ichiki, Shintaro Yoshiura, Shuichiro Yokoyama

arxiv:1608.00372 v4 · 2016-08-01 · 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{6X4QVSM3B3B6PZ4B7O7NVKQDIH}

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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

Topological Signatures of Heating and Dark Matter in the 21 cm Forest

Receipt and verification

First computed	2026-05-18T00:47:26.939800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f90ac99b0ec3e7e781fbbedaaa0341fe3024381afa24df1da6e0b6f1795fa4

Aliases

arxiv: 1608.00372 · arxiv_version: 1608.00372v4 · doi: 10.48550/arxiv.1608.00372 · pith_short_12: 6X4QVSM3B3B6 · pith_short_16: 6X4QVSM3B3B6PZ4B · pith_short_8: 6X4QVSM3

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/6X4QVSM3B3B6PZ4B7O7NVKQDIH \
  | 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: f5f90ac99b0ec3e7e781fbbedaaa0341fe3024381afa24df1da6e0b6f1795fa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1312aed046fd75261f729e22f84ed56e0edfd4d54c674ac5dbe6267a82d81d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-01T10:04:04Z",
    "title_canon_sha256": "05d6195c1defc8bc024c4f62ec5a879997f13ce10b7da7fa66bb973329daf0ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00372",
    "kind": "arxiv",
    "version": 4
  }
}