Pith Number

pith:ZU2EUPDO

pith:2014:ZU2EUPDO4CZXJLUTKJYMM7F3SI

not attested not anchored not stored refs pending

Spitzer Local Volume Legacy (LVL) SEDs and Physical Properties

Benjamin D. Johnson, Charles W. Engelbracht, Daniela Calzetti, Daniel A. Dale, David O. Cook, Janice C. Lee, Liese van Zee, Robert C. Kennicutt, Shawn M. Staudaher

arxiv:1409.0847 v1 · 2014-09-02 · 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{ZU2EUPDO4CZXJLUTKJYMM7F3SI}

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	2026-05-18T02:43:45.999124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd344a3c6ee0b374ae935270c67cbb921b00bb6d482ef258ab995080ace754b3

Aliases

arxiv: 1409.0847 · arxiv_version: 1409.0847v1 · doi: 10.48550/arxiv.1409.0847 · pith_short_12: ZU2EUPDO4CZX · pith_short_16: ZU2EUPDO4CZXJLUT · pith_short_8: ZU2EUPDO

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/ZU2EUPDO4CZXJLUTKJYMM7F3SI \
  | 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: cd344a3c6ee0b374ae935270c67cbb921b00bb6d482ef258ab995080ace754b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc208ec0625b71c0ac187f4f434ba2a88640fc627bc3caf8e0a631e3dc8f93b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-02T19:53:56Z",
    "title_canon_sha256": "e44cd93e534f5607ed280e9e4f67602de4361afe4b13fe4730d5a1b871a1c12b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0847",
    "kind": "arxiv",
    "version": 1
  }
}