Pith Number

pith:S6QUPGYU

pith:2009:S6QUPGYUW65HARQN4XW7VTLSBS

not attested not anchored not stored refs pending

Constrained simulations of the local universe: II. The nature of the local Hubble flow

Gustavo Yepes, Luis A. Martinez-Vaquero, Mira Sivan, Stefan Gottl\"ober, Yehuda Hoffman

arxiv:0905.3134 v1 · 2009-05-19 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6QUPGYUW65HARQN4XW7VTLSBS}

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	2026-05-18T02:13:38.601528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a1479b14b7ba70460de5edfacd720ca6c96a76a91d2e733bd279fb54b2840d

Aliases

arxiv: 0905.3134 · arxiv_version: 0905.3134v1 · doi: 10.48550/arxiv.0905.3134 · pith_short_12: S6QUPGYUW65H · pith_short_16: S6QUPGYUW65HARQN · pith_short_8: S6QUPGYU

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/S6QUPGYUW65HARQN4XW7VTLSBS \
  | 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: 97a1479b14b7ba70460de5edfacd720ca6c96a76a91d2e733bd279fb54b2840d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e63d4df63f5b36d34988289364df3cd52bbc5b362ffa24f4028a1fb19096dbb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-19T15:25:24Z",
    "title_canon_sha256": "0a8104e0dc2ece5c8a17049c6a855c7407a94ea0d3d4218dd513f995518cfe47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3134",
    "kind": "arxiv",
    "version": 1
  }
}