Pith Number

pith:PZ7YA46W

pith:2017:PZ7YA46WUFK6XEDBSGY2LHAAVH

not attested not anchored not stored refs pending

Velocity-Density Correlations from the cosmicflows-3 Distance Catalog and the 2MASS Redshift Survey

Adi Nusser

arxiv:1703.05324 v2 · 2017-03-15 · 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{PZ7YA46WUFK6XEDBSGY2LHAAVH}

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	2026-05-18T00:41:36.373349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e7f8073d6a155eb906191b1a59c00a9f46494a918232e1efc68bc68f11270e6

Aliases

arxiv: 1703.05324 · arxiv_version: 1703.05324v2 · doi: 10.48550/arxiv.1703.05324 · pith_short_12: PZ7YA46WUFK6 · pith_short_16: PZ7YA46WUFK6XEDB · pith_short_8: PZ7YA46W

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/PZ7YA46WUFK6XEDBSGY2LHAAVH \
  | 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: 7e7f8073d6a155eb906191b1a59c00a9f46494a918232e1efc68bc68f11270e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69096ceb555553fd9e5e45f95ef5c7185aa0c2957d07d951fe1f8e5d10579bd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-03-15T18:00:01Z",
    "title_canon_sha256": "f74f36ebcc1d4b2c62c60f70b4ef9503762b0cf04e2c72c031e08a9d3d7bce6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05324",
    "kind": "arxiv",
    "version": 2
  }
}