Pith Number

pith:BCDLDFNM

pith:2017:BCDLDFNMH6PFFPNDUZUBAYMHLH

not attested not anchored not stored refs pending

Simulated foreground predictions for HI at z = 3.35 with the Ooty Wide Field Array: I. Instrument and the foregrounds

Jayaram Chengalur, Somnath Bharadwaj, Suman Chatterjee, Visweshwar Ram Marthi

arxiv:1707.05335 v1 · 2017-07-17 · astro-ph.IM · 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{BCDLDFNMH6PFFPNDUZUBAYMHLH}

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	2026-05-18T00:40:02.593276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0886b195ac3f9e52bda3a66810618759c730b66566cc61fd99c234806bd83a8f

Aliases

arxiv: 1707.05335 · arxiv_version: 1707.05335v1 · doi: 10.48550/arxiv.1707.05335 · pith_short_12: BCDLDFNMH6PF · pith_short_16: BCDLDFNMH6PFFPND · pith_short_8: BCDLDFNM

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/BCDLDFNMH6PFFPNDUZUBAYMHLH \
  | 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: 0886b195ac3f9e52bda3a66810618759c730b66566cc61fd99c234806bd83a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61754c6ddb8199e1a3f359671c198d2368802130481f52e2da59cbd656bad150",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-17T18:00:18Z",
    "title_canon_sha256": "0419a8cda7a961a5408b219ea956ea175346f5096a1a039f3afd4fc99d8e5536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05335",
    "kind": "arxiv",
    "version": 1
  }
}