Pith Number

pith:QQN73SXA

pith:2013:QQN73SXAMVFLR6FXAMFDYWSCVP

not attested not anchored not stored refs pending

Spatially resolved LMC star formation history: I. Outside in evolution of the outer LMC disk

2), 2) ((1) Instituto de Astrofisica de Canarias, A. Aparicio (1, Canada), C. Gallart (1, I. Meschin (1, M. Monelli (1, P.B. Stetson (3), R. Carrera (1, S.L. Hidalgo (1, Spain (2) Departamento de Astrofisica, Spain (3) NRC Herzberg Institute for Astrophysics, Universidad de La Laguna

arxiv:1312.2584 v1 · 2013-12-09 · 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{QQN73SXAMVFLR6FXAMFDYWSCVP}

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	2026-05-18T01:45:52.421140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841bfdcae0654ab8f8b7030a3c5a42abd5b742ef63d1fdda3189e5dfdb060170

Aliases

arxiv: 1312.2584 · arxiv_version: 1312.2584v1 · doi: 10.48550/arxiv.1312.2584 · pith_short_12: QQN73SXAMVFL · pith_short_16: QQN73SXAMVFLR6FX · pith_short_8: QQN73SXA

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/QQN73SXAMVFLR6FXAMFDYWSCVP \
  | 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: 841bfdcae0654ab8f8b7030a3c5a42abd5b742ef63d1fdda3189e5dfdb060170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9684aa2b6d7c6ac49401de6bbe77019639880e6dea3367aa3634fa97d8dc96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-09T18:16:25Z",
    "title_canon_sha256": "51605db0bee236b45e0e028c328f912a074ec653e339df556bd4da4457d0f993"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2584",
    "kind": "arxiv",
    "version": 1
  }
}