Pith Number

pith:QXJH6ERE

pith:2017:QXJH6EREXNV554JFRFBK3BFKGD

not attested not anchored not stored refs pending

Numerically Modeling the First Peak of the Type IIb SN 2016gkg

Anthony L. Piro, David J. Sand, Iair Arcavi, Leonardo Tartaglia, Marc Muhleisen, Stefano Valenti

arxiv:1703.00913 v2 · 2017-03-02 · 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{QXJH6EREXNV554JFRFBK3BFKGD}

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	2026-05-18T00:35:23.422365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d27f1224bb6bdef1258942ad84aa30e9488407cb8e938b271fb3102f7539c8

Aliases

arxiv: 1703.00913 · arxiv_version: 1703.00913v2 · doi: 10.48550/arxiv.1703.00913 · pith_short_12: QXJH6EREXNV5 · pith_short_16: QXJH6EREXNV554JF · pith_short_8: QXJH6ERE

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/QXJH6EREXNV554JFRFBK3BFKGD \
  | 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: 85d27f1224bb6bdef1258942ad84aa30e9488407cb8e938b271fb3102f7539c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f0472277d206478577b435884651c91c2379443761ae3d294571b344f737d7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-02T19:00:10Z",
    "title_canon_sha256": "c8ae107829f3666ed30d07da66e5b45f39106285b845c1273e0ad4802b6b9331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00913",
    "kind": "arxiv",
    "version": 2
  }
}