Pith Number

pith:KOFUCTVD

pith:2014:KOFUCTVDYILNRGEYRKVMT4PTYM

not attested not anchored not stored refs pending

Star formation rates in nearby Markarian galaxies

I. D. Karachentsev, O. V. Melnyk, V. E. Karachentseva

arxiv:1403.1066 v1 · 2014-03-05 · 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{KOFUCTVDYILNRGEYRKVMT4PTYM}

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	2026-05-18T01:44:19.712821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538b414ea3c216d898988aaac9f1f3c32e7dc8c104685e486df59a6d75f2e887

Aliases

arxiv: 1403.1066 · arxiv_version: 1403.1066v1 · doi: 10.48550/arxiv.1403.1066 · pith_short_12: KOFUCTVDYILN · pith_short_16: KOFUCTVDYILNRGEY · pith_short_8: KOFUCTVD

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/KOFUCTVDYILNRGEYRKVMT4PTYM \
  | 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: 538b414ea3c216d898988aaac9f1f3c32e7dc8c104685e486df59a6d75f2e887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa594d4566706e982f4ff579f6029a44e12803be4e068af896bc499e117efe7f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-05T10:21:45Z",
    "title_canon_sha256": "466f3f485b08100b1f44837e8df0256577da5cd19ff99b2d9578f75637059f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1066",
    "kind": "arxiv",
    "version": 1
  }
}