Pith Number

pith:6ZPVZ3FV

pith:2015:6ZPVZ3FVR4J4KKVVEB4KWZFLBY

not attested not anchored not stored refs pending

Single Stellar Populations in the Near-Infrared - I. Preparation of the IRTF spectral stellar library

A. Vazdekis, J. Falcon-Barroso, M. Koleva, R. F. Peletier, S. C. Trager, S. Meneses-Goytia

arxiv:1506.07184 v1 · 2015-06-23 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZPVZ3FVR4J4KKVVEB4KWZFLBY}

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	2026-05-18T01:29:45.626055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f65f5cecb58f13c52ab52078ab64ab0e1979f672fd2e05c879995a1e98ccc712

Aliases

arxiv: 1506.07184 · arxiv_version: 1506.07184v1 · doi: 10.48550/arxiv.1506.07184 · pith_short_12: 6ZPVZ3FVR4J4 · pith_short_16: 6ZPVZ3FVR4J4KKVV · pith_short_8: 6ZPVZ3FV

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/6ZPVZ3FVR4J4KKVVEB4KWZFLBY \
  | 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: f65f5cecb58f13c52ab52078ab64ab0e1979f672fd2e05c879995a1e98ccc712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3070a75a20fc97c0ae9dd64ddd2264adb8a7781b763eb7ec45a0dd01722eb470",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-23T20:01:57Z",
    "title_canon_sha256": "3380ac38739386faafdfca263b0e0aa810e5afef0add97797a7db75a6a7948ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07184",
    "kind": "arxiv",
    "version": 1
  }
}