Pith Number

pith:DAEEE24M

pith:2014:DAEEE24MI2HXK7QW7OV3BABDDC

not attested not anchored not stored refs pending

Spectroscopy of superluminous supernova host galaxies. A preference of hydrogen-poor events for extreme emission line galaxies

A. de Ugarte Postigo, A. Gallazzi, A. Mehner, C. C. Thoene, D. Malesani, E. Ibar, F. E. Bauer, G. Leloudas, J. C. Wheeler, J. Gorosabel, J. Hjorth, J. P. Anderson, J. Vinko, K. G. Helminiak, L. Christensen, N. Morrell, R. Amorin, S. Schulze, T. Kruehler

arxiv:1409.8331 v2 · 2014-09-29 · 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{DAEEE24MI2HXK7QW7OV3BABDDC}

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	2026-05-18T02:19:25.394175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1808426b8c468f757e16fbabb0802318b7a223d4addafca4e4745a14f0ddbd19

Aliases

arxiv: 1409.8331 · arxiv_version: 1409.8331v2 · doi: 10.48550/arxiv.1409.8331 · pith_short_12: DAEEE24MI2HX · pith_short_16: DAEEE24MI2HXK7QW · pith_short_8: DAEEE24M

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/DAEEE24MI2HXK7QW7OV3BABDDC \
  | 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: 1808426b8c468f757e16fbabb0802318b7a223d4addafca4e4745a14f0ddbd19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6122274abfdad35a728bb1d86df0df97e5755845abcbbb3138a0728ea5e8396f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-29T21:20:18Z",
    "title_canon_sha256": "5f88e6bf15ddb5e936298ffb28a7fa0a792092f0dfa8affd481b9cc873009574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8331",
    "kind": "arxiv",
    "version": 2
  }
}