Pith Number

pith:YIWRPXTS

pith:2009:YIWRPXTSEUS272PW43CZHISGGV

not attested not anchored not stored refs pending

The Statistical Significance of the "Dark Flow"

Ryan Keisler

arxiv:0910.4233 v2 · 2009-10-22 · 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{YIWRPXTSEUS272PW43CZHISGGV}

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.

Cited by

1 paper in Pith

Expected redshift drift for tilted observers

Receipt and verification

First computed	2026-05-18T03:33:38.817965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22d17de722525afe9f6e6c593a246356d8bde40ae8111ff6f171c0a57b61b23

Aliases

arxiv: 0910.4233 · arxiv_version: 0910.4233v2 · doi: 10.48550/arxiv.0910.4233 · pith_short_12: YIWRPXTSEUS2 · pith_short_16: YIWRPXTSEUS272PW · pith_short_8: YIWRPXTS

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/YIWRPXTSEUS272PW43CZHISGGV \
  | 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: c22d17de722525afe9f6e6c593a246356d8bde40ae8111ff6f171c0a57b61b23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d18f7e2b03566edc45a5cb3bb88f8c8522b780b09625b6ec53ca73af5fa14a7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-10-22T19:56:04Z",
    "title_canon_sha256": "b5cb11df997ac50f77e4bb1edb6120fb33f6151d2b32785ec40cefbe515a15a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4233",
    "kind": "arxiv",
    "version": 2
  }
}