Pith Number

pith:TTBENJ36

pith:2018:TTBENJ36KA3YKCAADCE3KPR4KE

not attested not anchored not stored refs pending

A Spherical Harmonic Analysis of the Ooty Wide Field Array (OWFA) Visibility Signal

Somnath Bharadwaj, Suman Chatterjee

arxiv:1804.00493 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{TTBENJ36KA3YKCAADCE3KPR4KE}

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	2026-05-18T00:17:59.425085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cc246a77e50378508001889b53e3c511cd25318b114c770d9310230bf1b682c

Aliases

arxiv: 1804.00493 · arxiv_version: 1804.00493v1 · doi: 10.48550/arxiv.1804.00493 · pith_short_12: TTBENJ36KA3Y · pith_short_16: TTBENJ36KA3YKCAA · pith_short_8: TTBENJ36

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/TTBENJ36KA3YKCAADCE3KPR4KE \
  | 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: 9cc246a77e50378508001889b53e3c511cd25318b114c770d9310230bf1b682c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51279c8bc7c37474ad4da1adf9c2e05567fc7fafda1efc213df536821a6ddf00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-02T13:50:08Z",
    "title_canon_sha256": "f1a1a333aa8d1203396434a4d8e97f8d73600a69ea41e79f0771e83f1d754d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00493",
    "kind": "arxiv",
    "version": 1
  }
}