Pith Number

pith:EN4GS74P

pith:2011:EN4GS74PDH74SCUDETIHGLY3YK

not attested not anchored not stored refs pending

What are Published X-ray lightcurves telling us about Young Supernova Expansion?

(2) University of Rochester), Julieta Gruszko (2) ((1) University of Chicago, Vikram V. Dwarkadas (1)

arxiv:1109.2616 v1 · 2011-09-12 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EN4GS74PDH74SCUDETIHGLY3YK}

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.

Cited by

1 paper in Pith

SN 2023uqf: An Interacting Supernova Coincident with a High-Energy Neutrino

Receipt and verification

First computed	2026-05-18T02:00:34.019229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2378697f8f19ffc90a8324d0732f1bc2bf8cf7dbb0371c24e5794d56c929097b

Aliases

arxiv: 1109.2616 · arxiv_version: 1109.2616v1 · doi: 10.48550/arxiv.1109.2616 · pith_short_12: EN4GS74PDH74 · pith_short_16: EN4GS74PDH74SCUD · pith_short_8: EN4GS74P

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/EN4GS74PDH74SCUDETIHGLY3YK \
  | 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: 2378697f8f19ffc90a8324d0732f1bc2bf8cf7dbb0371c24e5794d56c929097b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebd2693aaf76b526893750be16ccee47befe19eca7336dab62049b0c9c98cf7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-12T20:20:54Z",
    "title_canon_sha256": "9920095745891b78501725aeb9af63240cc6da2d72f05b9ce67f1627fe057e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2616",
    "kind": "arxiv",
    "version": 1
  }
}