Pith Number

pith:WWZLXUCO

pith:2017:WWZLXUCOMPAPWXHQDOMSBK7JQ2

not attested not anchored not stored refs pending

An Analytic Formulation of 21-cm Signal from Early Phase of Epoch of Reionization

Janakee Raste, Shiv Sethi

arxiv:1711.03827 v2 · 2017-11-10 · 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{WWZLXUCOMPAPWXHQDOMSBK7JQ2}

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	2026-05-18T00:13:21.773091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b2bbd04e63c0fb5cf01b9920abe986984c4d3e4148d862263f1b7327feb143

Aliases

arxiv: 1711.03827 · arxiv_version: 1711.03827v2 · doi: 10.48550/arxiv.1711.03827 · pith_short_12: WWZLXUCOMPAP · pith_short_16: WWZLXUCOMPAPWXHQ · pith_short_8: WWZLXUCO

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/WWZLXUCOMPAPWXHQDOMSBK7JQ2 \
  | 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: b5b2bbd04e63c0fb5cf01b9920abe986984c4d3e4148d862263f1b7327feb143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9208af62aa06804976259bf2baa3cb5fe2c610e605576a2ee582c73ed1fa64ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-11-10T14:14:37Z",
    "title_canon_sha256": "53d90513a18e6705c2aefe6f37cf65eb1710cf773e0e02922fa09a7ddc21b6b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03827",
    "kind": "arxiv",
    "version": 2
  }
}