Pith Number

pith:OXQML44G

pith:2010:OXQML44GWIUYJ5UWH5MWTQBK6U

not attested not anchored not stored refs pending

Cross-correlation of the HI 21-cm Signal and Lyman-alpha Forest: A Probe Of Cosmology

Kanan Datta, Somnath Bharadwaj, Tapomoy Guha Sarkar, Tirthankar Roy Choudhury

arxiv:1002.1368 v2 · 2010-02-06 · 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{OXQML44GWIUYJ5UWH5MWTQBK6U}

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

Primordial magnetic fields in the light of upcoming post-EoR Lyman-$\alpha$ and 21-cm observations

Neutrino self-interactions in post-reionization era: Lyman-$\alpha$, 21-cm and cross-spectra

Receipt and verification

First computed	2026-05-18T02:09:18.769711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e0c5f386b22984f6963f5969c02af5075174bfe50ac7274bc18d1127d173e0

Aliases

arxiv: 1002.1368 · arxiv_version: 1002.1368v2 · doi: 10.48550/arxiv.1002.1368 · pith_short_12: OXQML44GWIUY · pith_short_16: OXQML44GWIUYJ5UW · pith_short_8: OXQML44G

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/OXQML44GWIUYJ5UWH5MWTQBK6U \
  | 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: 75e0c5f386b22984f6963f5969c02af5075174bfe50ac7274bc18d1127d173e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c49fcb53c80722b93cd78ce2870a47fdd06b6ece06f47681e468064888014dd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-06T10:55:57Z",
    "title_canon_sha256": "4a0012dad5843623674e01fbb7f839becbe002eb912133627ed55d5ebb7a5870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1368",
    "kind": "arxiv",
    "version": 2
  }
}