Pith Number

pith:CSW5LGA7

pith:2014:CSW5LGA7M7S4SFRCCFOD5NUF4V

not attested not anchored not stored refs pending

Ionizing stellar population in the disk of NGC 3310 $-$ I. The impact of a minor merger on galaxy evolution

A. I. D\'iaz, D. Miralles-Caballero, E. P\'erez-Montero, F. F. Rosales-Ortega, S. F. S\'anchez

arxiv:1403.1817 v3 · 2014-03-07 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSW5LGA7M7S4SFRCCFOD5NUF4V}

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	2026-05-18T02:49:30.395515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14add5981f67e5c91622115c3eb685e56faa9e488a7362aeec60741fef868621

Aliases

arxiv: 1403.1817 · arxiv_version: 1403.1817v3 · doi: 10.48550/arxiv.1403.1817 · pith_short_12: CSW5LGA7M7S4 · pith_short_16: CSW5LGA7M7S4SFRC · pith_short_8: CSW5LGA7

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/CSW5LGA7M7S4SFRCCFOD5NUF4V \
  | 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: 14add5981f67e5c91622115c3eb685e56faa9e488a7362aeec60741fef868621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319418238fd6378c4730540d9bd5a20622d77459b30c4738a47a2c270ec60c42",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-07T17:29:39Z",
    "title_canon_sha256": "f554e9247ff53a0afa074f641cb98f01147645b5c3ba6d57dc1419e7a4ec2f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1817",
    "kind": "arxiv",
    "version": 3
  }
}