Pith Number

pith:N72RAIVO

pith:2018:N72RAIVOCEBH3XHMVR7ICYIN2S

not attested not anchored not stored refs pending

The Type I Superluminous Supernova PS16aqv: Lightcurve Complexity and Deep Limits on Radioactive Ejecta in a Fast Event

(2) Ohio University, (3) Northwestern University, (4) Purdue University), C. MacLeod (1), D. Milisavljevic (4), E. Berger (1), K. Bhirombhakdi (2) ((1) Harvard/CfA, M. Nicholl (1), P. K. Blanchard (1), R. Chornock (2), R. Margutti (3), W. Fong (3)

arxiv:1805.07372 v1 · 2018-05-18 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N72RAIVOCEBH3XHMVR7ICYIN2S}

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	2026-05-18T00:04:56.476928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff51022ae11027ddcecac7e81610dd4bffd329c70adf231846b474d0904fc1f

Aliases

arxiv: 1805.07372 · arxiv_version: 1805.07372v1 · doi: 10.48550/arxiv.1805.07372 · pith_short_12: N72RAIVOCEBH · pith_short_16: N72RAIVOCEBH3XHM · pith_short_8: N72RAIVO

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/N72RAIVOCEBH3XHMVR7ICYIN2S \
  | 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: 6ff51022ae11027ddcecac7e81610dd4bffd329c70adf231846b474d0904fc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dafc807755c26824f5716109f166dc096b903fd4f418a4ff998157b4d2ec408",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-18T18:07:51Z",
    "title_canon_sha256": "a79eb04c6802ccd7c12c6260996d6b817c8c7c88d5199c442b0311c5dc6d7798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07372",
    "kind": "arxiv",
    "version": 1
  }
}