Pith Number

pith:K5HNDA6Z

pith:2000:K5HNDA6ZAQNVCCVLRQK53AIJQL

not attested not anchored not stored refs pending

The Red-Sequence Cluster Survey: The Value of $\Omega_m$ and $\sigma_8$

H.K.C. Yee, Michael D. Gladders

arxiv:astro-ph/0011074 v1 · 2000-11-03 · astro-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{K5HNDA6ZAQNVCCVLRQK53AIJQL}

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	2026-07-04T14:10:51.485223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574ed183d9041b510aab8c15dd810982e9648599b2fd75f46057a59080e43ed0

Aliases

arxiv: astro-ph/0011074 · arxiv_version: astro-ph/0011074v1 · doi: 10.48550/arxiv.astro-ph/0011074 · pith_short_12: K5HNDA6ZAQNV · pith_short_16: K5HNDA6ZAQNVCCVL · pith_short_8: K5HNDA6Z

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/K5HNDA6ZAQNVCCVLRQK53AIJQL \
  | 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: 574ed183d9041b510aab8c15dd810982e9648599b2fd75f46057a59080e43ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5335621825d0cdeebbbc060c798ed6e4ceeb3c3d792315de7942f6eefc2fde2e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-03T03:49:00Z",
    "title_canon_sha256": "2aa73570ec1a245cf2f0a7ece2c151d389f71e75726fcfdf2232cf204a4eccd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011074",
    "kind": "arxiv",
    "version": 1
  }
}