Pith Number

pith:DYLQSLH7

pith:2015:DYLQSLH76B7WIVIRRJJRHJQKGY

not attested not anchored not stored refs pending

Fisher matrix predictions for detecting the cosmological 21 cm signal with the Ooty Wide Field Array (OWFA)

Anjan Kumar Sarkar, Sk. Saiyad Ali, Somnath Bharadwaj

arxiv:1510.01850 v1 · 2015-10-07 · 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{DYLQSLH76B7WIVIRRJJRHJQKGY}

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	2026-05-18T01:28:45.347026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e17092cfff07f6455118a5313a60a361a30a518c56f7ba7d46da1ef62158238

Aliases

arxiv: 1510.01850 · arxiv_version: 1510.01850v1 · doi: 10.48550/arxiv.1510.01850 · pith_short_12: DYLQSLH76B7W · pith_short_16: DYLQSLH76B7WIVIR · pith_short_8: DYLQSLH7

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/DYLQSLH76B7WIVIRRJJRHJQKGY \
  | 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: 1e17092cfff07f6455118a5313a60a361a30a518c56f7ba7d46da1ef62158238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "777580c88f4d5e79b0ec6f697a50d6e4026d6b739438c95a64369a97416b81e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-07T07:42:55Z",
    "title_canon_sha256": "136c3d7f0cdd50eead640af13a3e0b4118903be852a186f41fa1c8e136fe7f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01850",
    "kind": "arxiv",
    "version": 1
  }
}