Pith Number

pith:5GWJ77HO

pith:2021:5GWJ77HO6IEWQSW6ISA52SDBGX

not attested not anchored not stored refs pending

Improved Treatment of Host-Galaxy Correlations in Cosmological Analyses With Type Ia Supernovae

Brodie Popovic, Dan Scolnic, Dillon Brout, Lisa Lu, Richard Kessler

arxiv:2102.01776 v1 · 2021-02-02 · 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{5GWJ77HO6IEWQSW6ISA52SDBGX}

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	2026-07-05T02:44:54.423780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ac9ffceef209684ade4481dd486135e01dc949dddab3f058aa2ff735825b9a

Aliases

arxiv: 2102.01776 · arxiv_version: 2102.01776v1 · doi: 10.48550/arxiv.2102.01776 · pith_short_12: 5GWJ77HO6IEW · pith_short_16: 5GWJ77HO6IEWQSW6 · pith_short_8: 5GWJ77HO

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/5GWJ77HO6IEWQSW6ISA52SDBGX \
  | 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: e9ac9ffceef209684ade4481dd486135e01dc949dddab3f058aa2ff735825b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee2c38557e7cd81200336ea704fbf5df8cfbf8dcc494e45fcd6495d4b992ac3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-02T22:01:19Z",
    "title_canon_sha256": "339278571123cae8eff9f58729cb46869d7c631550d60f132cc35421c90dfa75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01776",
    "kind": "arxiv",
    "version": 1
  }
}