Pith Number

pith:7XVTGZMZ

pith:2018:7XVTGZMZALHRRE5AKECJKQYLRK

not attested not anchored not stored refs pending

Four GRB-Supernovae at Redshifts between 0.4 and 0.8

A. C. Updike, A. Nicuesa Guelbenzu, A. Rau, A. Rossi, D. A. Kann, D. A. Perley, F. Olivares, J. Greiner, J. P. U. Fynbo, K. Takats, K. Varela, M. Tanga, P. M. J. Afonso, P. Schady, R. Filgas, S. Klose, S. Schmidl, S. Schulze, T. Kruehler

arxiv:1808.02710 v1 · 2018-08-08 · 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{7XVTGZMZALHRRE5AKECJKQYLRK}

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	2026-05-17T23:54:11.187162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdeb33659902cf1893a0510495430b8ab3a1000769cc450a0e5d9af8f597143c

Aliases

arxiv: 1808.02710 · arxiv_version: 1808.02710v1 · doi: 10.48550/arxiv.1808.02710 · pith_short_12: 7XVTGZMZALHR · pith_short_16: 7XVTGZMZALHRRE5A · pith_short_8: 7XVTGZMZ

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/7XVTGZMZALHRRE5AKECJKQYLRK \
  | 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: fdeb33659902cf1893a0510495430b8ab3a1000769cc450a0e5d9af8f597143c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74b2f0118fe7727dd3c42f41a5e0b8a8b89604e11cb618a4e9e9ebd5bd7e596",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-08T10:24:24Z",
    "title_canon_sha256": "983c1430fd44a4da2c8230b804a4a33a702287a784cf882a6d5586bbec1ed9f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02710",
    "kind": "arxiv",
    "version": 1
  }
}