Pith Number

pith:2HM22QBO

pith:2022:2HM22QBOXGUJW7SHYPBN3CBJNE

not attested not anchored not stored refs pending

The Cosmological Parameters (2021)

Andrew R Liddle, Ofer Lahav

arxiv:2201.08666 v1 · 2022-01-21 · 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{2HM22QBOXGUJW7SHYPBN3CBJNE}

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

A note on the gravitational dark matter production

Receipt and verification

First computed	2026-07-05T03:50:31.085147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d9ad402eb9a89b7e47c3c2dd882969084533604a436986f33765e4b696c4a1

Aliases

arxiv: 2201.08666 · arxiv_version: 2201.08666v1 · doi: 10.48550/arxiv.2201.08666 · pith_short_12: 2HM22QBOXGUJ · pith_short_16: 2HM22QBOXGUJW7SH · pith_short_8: 2HM22QBO

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/2HM22QBOXGUJW7SHYPBN3CBJNE \
  | 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: d1d9ad402eb9a89b7e47c3c2dd882969084533604a436986f33765e4b696c4a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3aaf35407f39977f81a942cab15c3fe6d1b4306dff2a009b5a25265e4829dd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-21T12:29:52Z",
    "title_canon_sha256": "4614fa3409cf06617cb9f130213d724e599f4c904694a98edeb829622262cf53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08666",
    "kind": "arxiv",
    "version": 1
  }
}