Pith Number

pith:227RICPI

pith:2022:227RICPIEPRP2KR3AQAEFE2C6O

not attested not anchored not stored refs pending

Double Source Lensing Probing High Redshift Cosmology

Divij Sharma, Eric V. Linder

arxiv:2204.03020 v2 · 2022-04-06 · 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{227RICPIEPRP2KR3AQAEFE2C6O}

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	2026-07-05T04:44:00.924719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bf1409e823e2fd2a3b0400429342f3961f81c0d51a9b68ef84c9b48383a146

Aliases

arxiv: 2204.03020 · arxiv_version: 2204.03020v2 · doi: 10.48550/arxiv.2204.03020 · pith_short_12: 227RICPIEPRP · pith_short_16: 227RICPIEPRP2KR3 · pith_short_8: 227RICPI

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/227RICPIEPRP2KR3AQAEFE2C6O \
  | 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: d6bf1409e823e2fd2a3b0400429342f3961f81c0d51a9b68ef84c9b48383a146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95710080405b7aded43739705cb0467982b837634217223972c3a1545751e3e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-04-06T18:08:24Z",
    "title_canon_sha256": "9e1b9bd38a399b1347763ac1c4621aba699689acc44bb91ad36a70e0634772ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03020",
    "kind": "arxiv",
    "version": 2
  }
}