Pith Number

pith:OURDESMS

pith:2016:OURDESMSMS5KXHCAZ6IFB4AGZN

not attested not anchored not stored refs pending

Modelling the 21 cm Signal From the Epoch of Reionization and Cosmic Dawn

Aseem Paranjape, Kanan Datta, Raghunath Ghara, Rajesh Mondal, Saumyadip Samui, Somnath Bharadwaj, Suman Majumdar, T. Roy Choudhury

arxiv:1610.08179 v1 · 2016-10-26 · 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{OURDESMSMS5KXHCAZ6IFB4AGZN}

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.

Receipt and verification

First computed	2026-05-18T00:57:06.802725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

752232499264baab9c40cf9050f006cb474482e9a73ec0bb3d27cd6dfdf5bc28

Aliases

arxiv: 1610.08179 · arxiv_version: 1610.08179v1 · doi: 10.48550/arxiv.1610.08179 · pith_short_12: OURDESMSMS5K · pith_short_16: OURDESMSMS5KXHCA · pith_short_8: OURDESMS

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/OURDESMSMS5KXHCAZ6IFB4AGZN \
  | 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: 752232499264baab9c40cf9050f006cb474482e9a73ec0bb3d27cd6dfdf5bc28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcc3cdb78533c3790848324bd203369ca310c5274d679755733709ec1fa82cd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-26T05:48:47Z",
    "title_canon_sha256": "40d4430487a8cb7a5d45d17acc6bf056ca29eadd7bcfd499ab443f8bbb7fb428"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08179",
    "kind": "arxiv",
    "version": 1
  }
}