Pith Number

pith:NEZWJJLP

pith:2017:NEZWJJLPF6SC3JZQ7MT5P4VFDO

not attested not anchored not stored refs pending

Detecting primordial gravitational waves with circular polarization of the redshifted 21 cm line: II. Forecasts

Abhilash Mishra, Christopher M. Hirata

arxiv:1707.03514 v2 · 2017-07-12 · 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{NEZWJJLPF6SC3JZQ7MT5P4VFDO}

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	2026-05-18T00:14:47.505461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

693364a56f2fa42da730fb27d7f2a51b92ead651a8bae8e6ab008a46df0f0825

Aliases

arxiv: 1707.03514 · arxiv_version: 1707.03514v2 · doi: 10.48550/arxiv.1707.03514 · pith_short_12: NEZWJJLPF6SC · pith_short_16: NEZWJJLPF6SC3JZQ · pith_short_8: NEZWJJLP

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/NEZWJJLPF6SC3JZQ7MT5P4VFDO \
  | 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: 693364a56f2fa42da730fb27d7f2a51b92ead651a8bae8e6ab008a46df0f0825

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c4208cd97ff409ec5ef33bc0e45b60c99f85294afdd1c8296118ab801958f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-07-12T01:48:30Z",
    "title_canon_sha256": "48cc461ee3062e2f2cfe67d4904dc08a8081cd2232e342a838e19db357f8dfa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03514",
    "kind": "arxiv",
    "version": 2
  }
}