Pith Number

pith:CNK2D26R

pith:2013:CNK2D26RQ7UH3UK5WEXXDAWDVV

not attested not anchored not stored refs pending

ALFALFA Discovery of the Nearby Gas-Rich Dwarf Galaxy Leo P. IV. Distance Measurement from LBT Optical Imaging

Andrew Dolphin, Danielle Berg, Elizabeth A. K. Adams, Evan D. Skillman, John J. Salzer, John M. Cannon, Katherine L. Rhode, Kristen B. W. McQuinn, Martha P. Haynes, Riccardo Giovanelli

arxiv:1310.0044 v1 · 2013-09-30 · 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{CNK2D26RQ7UH3UK5WEXXDAWDVV}

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	2026-05-18T01:47:24.119467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1355a1ebd187e87dd15db12f7182c3ad5ddc5db82e6883ba7f86e8a9161463b5

Aliases

arxiv: 1310.0044 · arxiv_version: 1310.0044v1 · doi: 10.48550/arxiv.1310.0044 · pith_short_12: CNK2D26RQ7UH · pith_short_16: CNK2D26RQ7UH3UK5 · pith_short_8: CNK2D26R

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/CNK2D26RQ7UH3UK5WEXXDAWDVV \
  | 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: 1355a1ebd187e87dd15db12f7182c3ad5ddc5db82e6883ba7f86e8a9161463b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3520091e0e137b66141a803a6fbff8a9728819054bf47ad11c6de90c05763a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-30T20:35:46Z",
    "title_canon_sha256": "bb252eb8ad6821253a2fca5b820c40a1630512d8120dc26f4ea54ff79ba4a725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0044",
    "kind": "arxiv",
    "version": 1
  }
}