Pith Number

pith:JERPNWSN

pith:2013:JERPNWSNOEW27XR65ZRB3DGZAM

not attested not anchored not stored refs pending

The star formation history of CALIFA galaxies: Radial structures

A. Gallazzi, A. L. de Amorim, A. Quirrenbach, B. Husemann, CALIFA Collaboration, C. Cortijo-Ferrero, C. J. Walcher, D. Kupko, D. Mast, E. P\'erez, G. van de Ven, J. Alves, J. Bland-Hawthorn, J. Falc\'on-Barroso, J. M. V\'ilchez, L. Wisotzki, M. Lyubenova, M. Moll\'a, P. S\'anchez-Bl\'azquez, R. A. Marino, R. Cid Fernandes, R. C. Kennicutt Jr., R. Garc\'ia-Benito, R. L\'opez Fern\'andez, R. M. Gonz\'alez Delgado, S. Bekeraite, S. F. S\'anchez

arxiv:1310.5517 v1 · 2013-10-21 · astro-ph.CO · 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{JERPNWSNOEW27XR65ZRB3DGZAM}

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	2026-05-18T01:18:19.436933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4922f6da4d712dafde3eee621d8cd903181b077e84f9d326630d3a0edaa82388

Aliases

arxiv: 1310.5517 · arxiv_version: 1310.5517v1 · doi: 10.48550/arxiv.1310.5517 · pith_short_12: JERPNWSNOEW2 · pith_short_16: JERPNWSNOEW27XR6 · pith_short_8: JERPNWSN

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/JERPNWSNOEW27XR65ZRB3DGZAM \
  | 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: 4922f6da4d712dafde3eee621d8cd903181b077e84f9d326630d3a0edaa82388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7abd5704fd350fef7c5610559dddc5a7e52256d83b4e3391f6bced2e8ebf5b0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-21T12:04:08Z",
    "title_canon_sha256": "b48d1bf0565854a6d90fb2886859f8caf0534273cb8b1e34b1966ac231de4d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5517",
    "kind": "arxiv",
    "version": 1
  }
}