Pith Number

pith:DOYB2YGS

pith:2014:DOYB2YGST7L35BA554PNBQSRCR

not attested not anchored not stored refs pending

Galaxy Zoo: CANDELS Barred Disks and Bar Fractions

Adriano Fontana, Alice Mortlock, Anton M. Koekemoer, Audrey Galametz, B. D. Simmons, Boris Haussler, Chris Lintott, Christopher J. Conselice, Dale Kocevski, Daniel H. McIntosh, Edmond Cheung, Eric F. Bell, Henry C. Ferguson, Jamie Ownsworth, Jeffrey A. Newman, Jeyhan S. Kartaltepe, Karen L. Masters, Kevin R. V. Casteels, Kevin Schawinski, Kian J. Jek, Kyle W. Willett, Lucy Fortson, Mara Salvato, Michael Peth, Michael Rutkowski, N. A. Grogin, Omar Almaini, Ray A. Lucas, R. J. Smethurst, Robert C. Nichol, Ruth Grutzbauch, Sandra M. Faber, Steven Bamford, Steven L. Finkelstein, Stijn Wuyts, Sugata Kaviraj, Thomas Melvin, Tomas Dahlen, Tommy Wiklind, William C. Keel, William Hartley, Yicheng Guo

arxiv:1409.1214 v1 · 2014-09-03 · 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{DOYB2YGST7L35BA554PNBQSRCR}

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	2026-05-18T01:21:55.921781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb01d60d29fd7be841def1ed0c251146f488707030a2457c598ec5c6bee0eef

Aliases

arxiv: 1409.1214 · arxiv_version: 1409.1214v1 · doi: 10.48550/arxiv.1409.1214 · pith_short_12: DOYB2YGST7L3 · pith_short_16: DOYB2YGST7L35BA5 · pith_short_8: DOYB2YGS

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/DOYB2YGST7L35BA554PNBQSRCR \
  | 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: 1bb01d60d29fd7be841def1ed0c251146f488707030a2457c598ec5c6bee0eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05a6e702ed52dad5216cb21bb825f5d93a46d643856223e89a7521d132d2f25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-03T20:00:00Z",
    "title_canon_sha256": "011eeed664b50117483d58236fdab05f517ecc17c971f7d0a57d0bc4a170760b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1214",
    "kind": "arxiv",
    "version": 1
  }
}