Pith Number

pith:NEZVMEYO

pith:2018:NEZVMEYOD35CGF656GDU2OZ7CE

not attested not anchored not stored refs pending

A method to determine the evolution history of the mean neutral Hydrogen fraction

Abinash K. Shaw (IITKgp), Anjan K. Sarkar (IITKgp), Ilian T. Iliev (Sussex), Kanan K. Datta (Presidency U), Rajesh Mondal (Sussex), Somnath Bharadwaj (IITKgp), Suman Majumdar (IITI)

arxiv:1810.06273 v3 · 2018-10-15 · 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{NEZVMEYOD35CGF656GDU2OZ7CE}

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

Effects of primordial magnetic fields on 21 cm multifrequency angular power spectra

Receipt and verification

First computed	2026-05-17T23:57:31.080606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

693356130e1efa2317ddf1874d3b3f1128b69b7e793f8dc4128847d4237a6bc8

Aliases

arxiv: 1810.06273 · arxiv_version: 1810.06273v3 · doi: 10.48550/arxiv.1810.06273 · pith_short_12: NEZVMEYOD35C · pith_short_16: NEZVMEYOD35CGF65 · pith_short_8: NEZVMEYO

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/NEZVMEYOD35CGF656GDU2OZ7CE \
  | 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: 693356130e1efa2317ddf1874d3b3f1128b69b7e793f8dc4128847d4237a6bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c89f97e6724a6f502fb8ad9bdd4d0f1bc3d008457b6e082dce8573debe165b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-15T11:10:30Z",
    "title_canon_sha256": "b37877c8cf3784b2ca7b35e527f3a53d049308664fe1d2fd84444eda2c24ad28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06273",
    "kind": "arxiv",
    "version": 3
  }
}