Pith Number

pith:BAGRNIFJ

pith:2018:BAGRNIFJR43AK7W6G4734Q7C7E

not attested not anchored not stored refs pending

ZFOURGE: Using Composite Spectral Energy Distributions to Characterize Galaxy Populations at 1<z<4

Adam Broussard, Ben Forrest, Brett Salmon, Caroline M. S. Straatman, Casey Papovich, Glenn G. Kacprzak, Jonathan H. Cohn, Karl Glazebrook, Kim-Vy H. Tran, Lalitwadee Kawinwanichakij, Lee R. Spitler, Michael Cowley, Rebecca Allen, Robert C. Kennicutt Jr., Themiya Nanayakkara

arxiv:1807.03785 v1 · 2018-07-10 · 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{BAGRNIFJR43AK7W6G4734Q7C7E}

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	2026-05-18T00:07:06.248138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080d16a0a98f36057ede373fbe43e2f90f11a86b51e51dccbf4d78adbd502beb

Aliases

arxiv: 1807.03785 · arxiv_version: 1807.03785v1 · doi: 10.48550/arxiv.1807.03785 · pith_short_12: BAGRNIFJR43A · pith_short_16: BAGRNIFJR43AK7W6 · pith_short_8: BAGRNIFJ

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/BAGRNIFJR43AK7W6G4734Q7C7E \
  | 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: 080d16a0a98f36057ede373fbe43e2f90f11a86b51e51dccbf4d78adbd502beb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b599922ff2fe7a95aac37604c8be85805a76274fd046fd68f96f30f2cf28637a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-10T18:00:00Z",
    "title_canon_sha256": "0f92f9ff7b1c70991d03e4a92583e595b27b72d907fc4b07c24ddb91df523dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03785",
    "kind": "arxiv",
    "version": 1
  }
}