Pith Number

pith:O6AT2AVO

pith:2012:O6AT2AVORS6B5KWBMN2XWYGNPX

not attested not anchored not stored refs pending

The velocity field of 2MRS Ks=11.75 galaxies: constraints on beta and bulk flow from the luminosity function

Adi Nusser, Enzo Branchini, Marc Davis

arxiv:1202.5206 v1 · 2012-02-23 · 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{O6AT2AVORS6B5KWBMN2XWYGNPX}

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	2026-05-18T01:58:20.375505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77813d02ae8cbc1eaac163757b60cd7df2f50a674fe5e2ce069994ae298f02ab

Aliases

arxiv: 1202.5206 · arxiv_version: 1202.5206v1 · doi: 10.48550/arxiv.1202.5206 · pith_short_12: O6AT2AVORS6B · pith_short_16: O6AT2AVORS6B5KWB · pith_short_8: O6AT2AVO

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/O6AT2AVORS6B5KWBMN2XWYGNPX \
  | 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: 77813d02ae8cbc1eaac163757b60cd7df2f50a674fe5e2ce069994ae298f02ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4543699096c6d6f9bd87d2db80770717ff1f4af3c1fdccf0fb7a466994f3ab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-23T15:22:59Z",
    "title_canon_sha256": "4c04a5f00e8d047c722a4cfb6dac85a13bcbd05e44841f4510e7397630dd1cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5206",
    "kind": "arxiv",
    "version": 1
  }
}