Pith Number

pith:K2YOHOUQ

pith:2009:K2YOHOUQB2P667B7F2WODBBDFQ

not attested not anchored not stored refs pending

Incorporating Photometric Redshift Probability Density Information into Real-Space Clustering Measurements

Adam D Myers (1), Martin White (2), Nicholas M. Ball (1) ((1) UIUC (2) Berkeley)

arxiv:0903.3121 v2 · 2009-03-18 · 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{K2YOHOUQB2P667B7F2WODBBDFQ}

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	2026-05-18T02:14:27.611835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56b0e3ba900e9fef7c3f2eace184232c12235d1104ab9fba4b4f4d98b2f16cf2

Aliases

arxiv: 0903.3121 · arxiv_version: 0903.3121v2 · doi: 10.48550/arxiv.0903.3121 · pith_short_12: K2YOHOUQB2P6 · pith_short_16: K2YOHOUQB2P667B7 · pith_short_8: K2YOHOUQ

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/K2YOHOUQB2P667B7F2WODBBDFQ \
  | 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: 56b0e3ba900e9fef7c3f2eace184232c12235d1104ab9fba4b4f4d98b2f16cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a63a44d218f82d2048390c43d0feecbe1ba1613f1bc9af0ec0cba20759272d6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-03-18T10:07:02Z",
    "title_canon_sha256": "ed0337344b8dd7527dadbf834175c7e66130b8c51c2579562718e146baba4d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3121",
    "kind": "arxiv",
    "version": 2
  }
}