Pith Number

pith:UGKHJOQF

pith:2022:UGKHJOQFCILCHIFWFTQTUSYOBV

not attested not anchored not stored refs pending

An Effective Bias Expansion for 21 cm Cosmology in Redshift Space

Aaron Smith, Enrico Garaldi, Katelin Schutz, Mark Vogelsberger, Rahul Kannan, Tracy R. Slatyer, Wenzer Qin

arxiv:2205.06270 v2 · 2022-05-12 · 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{UGKHJOQFCILCHIFWFTQTUSYOBV}

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	2026-07-05T05:28:22.443935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19474ba05121623a0b62ce13a4b0e0d7a2c6f53b1927ed93c233f9bda69d8f4

Aliases

arxiv: 2205.06270 · arxiv_version: 2205.06270v2 · doi: 10.48550/arxiv.2205.06270 · pith_short_12: UGKHJOQFCILC · pith_short_16: UGKHJOQFCILCHIFW · pith_short_8: UGKHJOQF

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/UGKHJOQFCILCHIFWFTQTUSYOBV \
  | 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: a19474ba05121623a0b62ce13a4b0e0d7a2c6f53b1927ed93c233f9bda69d8f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c37bf0d38137b9632cf4556d408698299c6c3bc20dc77ddb1273d146b1bf1e6b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-05-12T18:00:00Z",
    "title_canon_sha256": "714dfcd7f6546cc802c1c7ab11bd7d280ffc05b25b90186416b52f3e4180bdda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.06270",
    "kind": "arxiv",
    "version": 2
  }
}