Pith Number

pith:UZ6PYYFA

pith:2026:UZ6PYYFALSYBEBSEQR6AKHR4AQ

not attested not anchored not stored refs pending

Comparing the Near-infrared Spectral Energy Distributions from Different Stellar Population Synthesis Models with SPHEREx Observations

Andreas L. Faisst, Asantha Cooray, Bomee Lee, Brendan P. Crill, Chi H. Nguyen, Daniel C. Masters, Dohyeong Kim, Howard Hui, Jeong Hwan Lee, Jong-Hak Woo, Kyuseok Oh, Michael Zemcov, Minjin Kim, Richard M. Feder, Woong-Seob Jeong, Yongjung Kim, Yujin Yang, Yun-Ting Cheng, Zhaoyu Huai

arxiv:2607.18048 v1 · 2026-07-20 · 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{UZ6PYYFALSYBEBSEQR6AKHR4AQ}

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	2026-07-21T02:22:13.439805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a67cfc60a05cb0120644847c051e3c041750311ec2ea715d292ad144c923ce67

Aliases

arxiv: 2607.18048 · arxiv_version: 2607.18048v1 · doi: 10.48550/arxiv.2607.18048 · pith_short_12: UZ6PYYFALSYB · pith_short_16: UZ6PYYFALSYBEBSE · pith_short_8: UZ6PYYFA

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/UZ6PYYFALSYBEBSEQR6AKHR4AQ \
  | 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: a67cfc60a05cb0120644847c051e3c041750311ec2ea715d292ad144c923ce67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "729ffd5788c5f9c8f9a6cd9110ec7e9049ad60e161891aa6c04098426400277a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-20T15:18:49Z",
    "title_canon_sha256": "255bc5c03440b3945477f712ee6c8b6d9768bbc9e2a4d638f817d994467e66f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18048",
    "kind": "arxiv",
    "version": 1
  }
}