Pith Number

pith:GSOQ2XYP

pith:2013:GSOQ2XYPS4DJB4XS3GZHOUIE5Q

not attested not anchored not stored refs pending

Illuminating the Primeval Universe with Type IIn Supernovae

C. C. Lovekin, Chris L. Fryer, Cynthia Knight, Daniel E. Holz, Daniel J. Whalen, Jeff Cooke, Massimo Stiavelli, P. W. A. Roming, T. A. Pritchard, Wesley Even

arxiv:1302.0436 v6 · 2013-02-02 · 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{GSOQ2XYPS4DJB4XS3GZHOUIE5Q}

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	2026-05-18T01:51:51.094367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

349d0d5f0f970690f2f2d9b2775104ec0b8b346b05a3369a8c6023cc85fec316

Aliases

arxiv: 1302.0436 · arxiv_version: 1302.0436v6 · doi: 10.48550/arxiv.1302.0436 · pith_short_12: GSOQ2XYPS4DJ · pith_short_16: GSOQ2XYPS4DJB4XS · pith_short_8: GSOQ2XYP

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/GSOQ2XYPS4DJB4XS3GZHOUIE5Q \
  | 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: 349d0d5f0f970690f2f2d9b2775104ec0b8b346b05a3369a8c6023cc85fec316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f51066f13c9f34aef0d0776e3fa32c757623a088a903e6b80a0338cc6531c5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-02T23:03:10Z",
    "title_canon_sha256": "04c2618e2a116ac625406d6484a180f2f2600f93dde52a286c4091bd4bedf263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0436",
    "kind": "arxiv",
    "version": 6
  }
}