Pith Number

pith:5YTO3N5R

pith:2017:5YTO3N5RNBZ47KHISKNRQGEWD3

not attested not anchored not stored refs pending

Yonsei evolutionary population synthesis (YEPS). II. Spectro-photometric evolution of helium-enhanced stellar populations

Chul Chung, Suk-Jin Yoon, Young-Wook Lee

arxiv:1704.07382 v2 · 2017-04-24 · 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{5YTO3N5RNBZ47KHISKNRQGEWD3}

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.

Cited by

1 paper in Pith

Decomposing cool stellar populations with H-band spectral fluctuations: Long-period variable stars in NGC 5128 and carbon stars in NGC 5102

Receipt and verification

First computed	2026-05-18T00:41:33.447296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee26edb7b16873cfa8e8929b1818961effcf6a2765fca8399f2854f12d0637d5

Aliases

arxiv: 1704.07382 · arxiv_version: 1704.07382v2 · doi: 10.48550/arxiv.1704.07382 · pith_short_12: 5YTO3N5RNBZ4 · pith_short_16: 5YTO3N5RNBZ47KHI · pith_short_8: 5YTO3N5R

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/5YTO3N5RNBZ47KHISKNRQGEWD3 \
  | 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: ee26edb7b16873cfa8e8929b1818961effcf6a2765fca8399f2854f12d0637d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b836773c5c62aaa9bd7adfd10882487cffd7cf1f18696fcd2fdfd539a47fcad9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-24T18:00:01Z",
    "title_canon_sha256": "bf2ea6ddf9ab48d446c646ffdc46f7e09bc5676d5fd6e4221c21c7a153162f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07382",
    "kind": "arxiv",
    "version": 2
  }
}