Pith Number

pith:NWDVBHU6

pith:2020:NWDVBHU6DF3FRXBPDBDPUQZ5J5

not attested not anchored not stored refs pending

BBN constraints on dark radiation isocurvature

Gilbert Holder, Peter Adshead, Pranjal Ralegankar

arxiv:2006.01165 v2 · 2020-06-01 · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWDVBHU6DF3FRXBPDBDPUQZ5J5}

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.

Cited by

2 papers in Pith

Generalized neutrino isocurvature

Isocurvature Induced Gravitational Waves at Pulsar Timing Arrays

Receipt and verification

First computed	2026-07-05T01:41:31.688164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d87509e9e197658dc2f1846fa433d4f5001dd8f4fe9b561cfa8d07790a67af2

Aliases

arxiv: 2006.01165 · arxiv_version: 2006.01165v2 · doi: 10.48550/arxiv.2006.01165 · pith_short_12: NWDVBHU6DF3F · pith_short_16: NWDVBHU6DF3FRXBP · pith_short_8: NWDVBHU6

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/NWDVBHU6DF3FRXBPDBDPUQZ5J5 \
  | 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: 6d87509e9e197658dc2f1846fa433d4f5001dd8f4fe9b561cfa8d07790a67af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62535e1cde55f04dc78f0a2102563e01eaddd6e80d9831e3e05a363243c0471",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-06-01T18:01:11Z",
    "title_canon_sha256": "e5320ffae04703e3e8bc73d25b5125fc30996d0278c2365bfdde7e6b4ddb63dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.01165",
    "kind": "arxiv",
    "version": 2
  }
}