Pith Number

pith:DPHMC6YM

pith:2017:DPHMC6YMVCNQFEU4NSVWHAAPO6

not attested not anchored not stored refs pending

The Redshift Completeness of Local Galaxy Catalogs

A. A. Miller, D. A. Perley, S. R. Kulkarni

arxiv:1710.04223 v2 · 2017-10-11 · 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{DPHMC6YMVCNQFEU4NSVWHAAPO6}

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	2026-05-18T00:13:55.179207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bcec17b0ca89b02929c6cab63800f7782c01157445e627c9f9c8e88685c2d60

Aliases

arxiv: 1710.04223 · arxiv_version: 1710.04223v2 · doi: 10.48550/arxiv.1710.04223 · pith_short_12: DPHMC6YMVCNQ · pith_short_16: DPHMC6YMVCNQFEU4 · pith_short_8: DPHMC6YM

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/DPHMC6YMVCNQFEU4NSVWHAAPO6 \
  | 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: 1bcec17b0ca89b02929c6cab63800f7782c01157445e627c9f9c8e88685c2d60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e08f3a0d0248d10ab0363c08aa3687d5376fc6acdd8b59eb0ebc2e67c94490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-11T18:00:03Z",
    "title_canon_sha256": "da74f29a12194b5cfbd8f9497a36cd3bc08cdcad02da69108479cc6d9e0fce0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04223",
    "kind": "arxiv",
    "version": 2
  }
}