Pith Number

pith:XVZC4IG3

pith:2018:XVZC4IG3Q5G6RM4N2XHP753VVR

not attested not anchored not stored refs pending

Probing Evolutionary Population Synthesis Models in the Near Infrared with Early Type Galaxies

Alberto Rodr\'iguez-Ardila, Carolina Kehrig, Lucimara P. Martins, Luis Gabriel Dahmer-Hahn, Miriani G. Pastoriza, Natacha Z. Dametto, Rog\'erio Riffel, Timothy M. Heckman

arxiv:1802.08280 v1 · 2018-02-22 · 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{XVZC4IG3Q5G6RM4N2XHP753VVR}

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	2026-05-18T00:21:05.721037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd722e20db874de8b38dd5cefff775ac7ccd296277cdf208084c5bd78c35ba9b

Aliases

arxiv: 1802.08280 · arxiv_version: 1802.08280v1 · doi: 10.48550/arxiv.1802.08280 · pith_short_12: XVZC4IG3Q5G6 · pith_short_16: XVZC4IG3Q5G6RM4N · pith_short_8: XVZC4IG3

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/XVZC4IG3Q5G6RM4N2XHP753VVR \
  | 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: bd722e20db874de8b38dd5cefff775ac7ccd296277cdf208084c5bd78c35ba9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7adc8683c8691cf6f4249d014384343c0b167524d622654d807020271fc6d18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-22T19:50:24Z",
    "title_canon_sha256": "1d6dcd91333e2cd1172ea7f8dc5544564db922e85953e69fea581d88dc33bbb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08280",
    "kind": "arxiv",
    "version": 1
  }
}