Pith Number

pith:CRZXJSZZ

pith:2008:CRZXJSZZOYUAVYK2UKAS5N5KUF

not attested not anchored not stored refs pending

Photo-z optimization for measurements of the BAO radial direction

Carlos Pena-Garay, Daniel Roig, Jordi Miralda-Escude, Licia Verde, Raul Jimenez

arxiv:0812.3414 v2 · 2008-12-18 · 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{CRZXJSZZOYUAVYK2UKAS5N5KUF}

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	2026-05-18T04:33:36.647298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

147374cb3976280ae15aa2812eb7aaa158d6e38baeb65f75efef536a77c3f900

Aliases

arxiv: 0812.3414 · arxiv_version: 0812.3414v2 · doi: 10.48550/arxiv.0812.3414 · pith_short_12: CRZXJSZZOYUA · pith_short_16: CRZXJSZZOYUAVYK2 · pith_short_8: CRZXJSZZ

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/CRZXJSZZOYUAVYK2UKAS5N5KUF \
  | 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: 147374cb3976280ae15aa2812eb7aaa158d6e38baeb65f75efef536a77c3f900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55160856ad64a6af76d9e1f1d80a7e0c5014b30223ba0543eb4ab7ed8c55499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-12-18T16:32:08Z",
    "title_canon_sha256": "9b11642c53506760a2b9fa39b99a053bf34e053dbc77969c33a1128f154051c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3414",
    "kind": "arxiv",
    "version": 2
  }
}