Pith Number

pith:CPICEERU

pith:2018:CPICEERUMWX7U3OZGOD6A2R5NA

not attested not anchored not stored refs pending

Predictions for measuring the cross power spectrum of the HI 21-cm signal and the Lyman-$\alpha$ forest using OWFA

Anjan Kumar Sarkar, Somnath Bharadwaj, Tapomoy Guha Sarkar

arxiv:1804.00454 v1 · 2018-04-02 · 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{CPICEERUMWX7U3OZGOD6A2R5NA}

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

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

Receipt and verification

First computed	2026-05-18T00:14:07.950968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13d022123465affa6dd93387e06a3d683f6ac8414c7f939c7ac0b625b4e62d87

Aliases

arxiv: 1804.00454 · arxiv_version: 1804.00454v1 · doi: 10.48550/arxiv.1804.00454 · pith_short_12: CPICEERUMWX7 · pith_short_16: CPICEERUMWX7U3OZ · pith_short_8: CPICEERU

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/CPICEERUMWX7U3OZGOD6A2R5NA \
  | 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: 13d022123465affa6dd93387e06a3d683f6ac8414c7f939c7ac0b625b4e62d87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045c42d08753f6ea5bdff14e5e08ba26ee5f118a7ae46d726d13bcb67e253d1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-02T11:33:57Z",
    "title_canon_sha256": "0c7f750f5a2c238cd2058e7554312907f5f6777d62037f28ef563f276736720d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00454",
    "kind": "arxiv",
    "version": 1
  }
}