Pith Number

pith:6VPAXDQV

pith:2022:6VPAXDQVPDIY5VWRAD4Z6USXBA

not attested not anchored not stored refs pending

Constraining effective neutrino species with bispectrum of large scale structures

Chen Heinrich, Olivier Dor\'e, Yanlong Shi

arxiv:2208.10560 v2 · 2022-08-22 · 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{6VPAXDQVPDIY5VWRAD4Z6USXBA}

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	2026-07-05T06:36:22.542876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f55e0b8e1578d18ed6d100f99f5257083451a518d178904d285f36b2d2706390

Aliases

arxiv: 2208.10560 · arxiv_version: 2208.10560v2 · doi: 10.48550/arxiv.2208.10560 · pith_short_12: 6VPAXDQVPDIY · pith_short_16: 6VPAXDQVPDIY5VWR · pith_short_8: 6VPAXDQV

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/6VPAXDQVPDIY5VWRAD4Z6USXBA \
  | 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: f55e0b8e1578d18ed6d100f99f5257083451a518d178904d285f36b2d2706390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcad54f8b75030f081a59a09e937d750f7d30eb2ab82783b53dda0349e2b5646",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-22T19:32:34Z",
    "title_canon_sha256": "26aa3979a1d3cc5a1abffa8830a569616873af78ff1e025b23adabbd22825510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10560",
    "kind": "arxiv",
    "version": 2
  }
}