Pith Number

pith:K76GDJJZ

pith:2017:K76GDJJZPRCK37DMH6DQNIP4S2

not attested not anchored not stored refs pending

Fisher Matrix Based Predictions for Measuring the z = 3.35 Binned 21-cm Power Spectrum using the Ooty Wide Field Array (OWFA)

Anjan Kumar Sarkar, Sk. Saiyad Ali, Somnath Bharadwaj

arxiv:1703.00634 v2 · 2017-03-02 · 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{K76GDJJZPRCK37DMH6DQNIP4S2}

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	2026-05-18T00:47:45.539447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57fc61a5397c44adfc6c3f8706a1fc96bfff19368dd846dc3b4bae38c95877bb

Aliases

arxiv: 1703.00634 · arxiv_version: 1703.00634v2 · doi: 10.48550/arxiv.1703.00634 · pith_short_12: K76GDJJZPRCK · pith_short_16: K76GDJJZPRCK37DM · pith_short_8: K76GDJJZ

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/K76GDJJZPRCK37DMH6DQNIP4S2 \
  | 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: 57fc61a5397c44adfc6c3f8706a1fc96bfff19368dd846dc3b4bae38c95877bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cea14d369acb641adf132e835d4ff09d0eb8e6d73b8642f4461b31aaeb081c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-03-02T05:45:37Z",
    "title_canon_sha256": "730bdcc243e86ea00d5dc49dcece0d137764a05e4aeff818e275efe97ae556db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00634",
    "kind": "arxiv",
    "version": 2
  }
}