Pith Number

pith:WX2TTXN2

pith:2021:WX2TTXN2L7LGXCLBSHZDAYLNP6

not attested not anchored not stored refs pending

Probing IGM Physics during Cosmic Dawn using the Redshifted 21-cm Bispectrum

Garrelt Mellema, Ilian T. Iliev, Jonathan R. Pritchard, Mohd Kamran, Raghunath Ghara, Rajesh Mondal, Somnath Bharadwaj, Suman Majumdar

arxiv:2108.08201 v3 · 2021-08-18 · 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{WX2TTXN2L7LGXCLBSHZDAYLNP6}

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

1 paper in Pith

The EoR 21-cm Bispectrum at $z=8.2$ from MWA data I: Foregrounds and preliminary upper limits

Receipt and verification

First computed	2026-07-05T06:26:38.682654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5f539ddba5fd66b896191f230616d7fa7dcbc9edeaaa225dcf276fcc513eb39

Aliases

arxiv: 2108.08201 · arxiv_version: 2108.08201v3 · doi: 10.48550/arxiv.2108.08201 · pith_short_12: WX2TTXN2L7LG · pith_short_16: WX2TTXN2L7LGXCLB · pith_short_8: WX2TTXN2

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/WX2TTXN2L7LGXCLBSHZDAYLNP6 \
  | 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: b5f539ddba5fd66b896191f230616d7fa7dcbc9edeaaa225dcf276fcc513eb39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec3a6760128f67db7388e26c81ce6e651685b563f756e3fe406fd3d8bd83aa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-08-18T15:31:22Z",
    "title_canon_sha256": "57ca89c8089f85a52cce23593cabd4692efb422d1a94f14db58f7a6538c421fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08201",
    "kind": "arxiv",
    "version": 3
  }
}