Pith Number

pith:7OKMBGYM

pith:2015:7OKMBGYM2QCWUVWTQMA3EEOPVG

not attested not anchored not stored refs pending

Recovering star formation histories: Integrated-light analyses vs stellar colour-magnitude diagrams

A. Aparicio, C. Gallart, D. Alloin, D. Raimann, E. Fleurence, E. Florido, E. Hardy, E. Pompei, I. P\'erez, M. Beasley, M. Koleva, M. Monelli, P. S\'anchez-Bl\'azquez, S. Hidalgo, T. Ruiz-Lara

arxiv:1509.02414 v1 · 2015-09-08 · 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{7OKMBGYM2QCWUVWTQMA3EEOPVG}

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

A Colour-colour Fingerprint Links the UV Upturn in Early-type Galaxies to Second-generation Stars from Dissolved Globular Clusters

Receipt and verification

First computed	2026-05-18T01:28:46.290389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb94c09b0cd4056a56d38301b211cfa9bac8d8be23a218693c56bdc8ab51724d

Aliases

arxiv: 1509.02414 · arxiv_version: 1509.02414v1 · doi: 10.48550/arxiv.1509.02414 · pith_short_12: 7OKMBGYM2QCW · pith_short_16: 7OKMBGYM2QCWUVWT · pith_short_8: 7OKMBGYM

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/7OKMBGYM2QCWUVWTQMA3EEOPVG \
  | 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: fb94c09b0cd4056a56d38301b211cfa9bac8d8be23a218693c56bdc8ab51724d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59c15eaab61c9b77ba1466b3c9e0b1e63e38653f12ce2e95e6fd3451938a74d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-08T15:30:34Z",
    "title_canon_sha256": "6df2ca97ddc77eb2499d448a33a4c8fe6e4a22e90fbbc3f0b2a50ed9c4922916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02414",
    "kind": "arxiv",
    "version": 1
  }
}