Pith Number

pith:UZBEE577

pith:2009:UZBEE5773324CE76223PIGDDJK

not attested not anchored not stored refs pending

Constraint on the growth factor of the cosmic structure from the damping of the baryon acoustic oscillation signature

(2) UCL), Gen Nakamura (1), Gert Huetsi (2), Kazuhiro Yamamoto (1) ((1) Hiroshima Univ., Takahiro Sato (1)

arxiv:0910.2513 v1 · 2009-10-14 · 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{UZBEE5773324CE76223PIGDDJK}

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	2026-05-18T04:32:43.704767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6424277ffdef5c113fed6b6f418634a902e7747bed38cba83a468b746446401

Aliases

arxiv: 0910.2513 · arxiv_version: 0910.2513v1 · doi: 10.48550/arxiv.0910.2513 · pith_short_12: UZBEE5773324 · pith_short_16: UZBEE5773324CE76 · pith_short_8: UZBEE577

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/UZBEE5773324CE76223PIGDDJK \
  | 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: a6424277ffdef5c113fed6b6f418634a902e7747bed38cba83a468b746446401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6835e167b241e12f66b429f5ca4591fff1ffac2d2632c78a706b181dc63a74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-14T01:52:42Z",
    "title_canon_sha256": "779cad89331c221e8ab41bf7d4632916df14d34db9d894416193e4a60a76b082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2513",
    "kind": "arxiv",
    "version": 1
  }
}