Pith Number

pith:IXIFIADN

pith:2023:IXIFIADNQWJOJWGBBGDNLTQYJW

not attested not anchored not stored refs pending

The nanohertz stochastic gravitational wave background from cosmic string loops and the abundant high redshift massive galaxies

Hao Jiao, Lei Feng, Lei Lei, Yi-Zhong Fan, Ziwei Wang

arxiv:2306.17150 v3 · 2023-06-29 · astro-ph.HE · astro-ph.CO · gr-qc · 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{IXIFIADNQWJOJWGBBGDNLTQYJW}

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

1 paper in Pith

Constraints on the inflationary vacuum and reheating era from NANOGrav

Receipt and verification

First computed	2026-07-05T07:12:51.122699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d054006d8592e4d8c10986d5ce184d9c3488ca05590fc424aa5a1134ca2c2d

Aliases

arxiv: 2306.17150 · arxiv_version: 2306.17150v3 · doi: 10.48550/arxiv.2306.17150 · pith_short_12: IXIFIADNQWJO · pith_short_16: IXIFIADNQWJOJWGB · pith_short_8: IXIFIADN

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/IXIFIADNQWJOJWGBBGDNLTQYJW \
  | 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: 45d054006d8592e4d8c10986d5ce184d9c3488ca05590fc424aa5a1134ca2c2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "471d0a7343630ef52e8db221d8ec15b82946f3bee1bd6f80e152f9f7b0ef9515",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-06-29T17:51:33Z",
    "title_canon_sha256": "693637541b9a9f87c5592677e7b6b6c9314337f6077e5eaca0e05cb562aba2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17150",
    "kind": "arxiv",
    "version": 3
  }
}