Pith Number

pith:EABAJTSK

pith:2018:EABAJTSKYIFN33UH46IUOCDK46

not attested not anchored not stored refs pending

Swift spectra of AT2018cow: A White Dwarf Tidal Disruption Event?

Aaron Tohuvavohu, Alice Breeveld, Amy Lien, Andrew Levan, Boris Sbarufatti, Craig Markwardt, David N. Burrows, Eleonora Troja, Jamie Kennea, Julian P. Osborne, Kim L. Page, Kinwah Wu, Massimiliano De Pasquale, Mat J. Page, Michael Siegel, N. Paul M. Kuin, Peter J. Brown, Qin Han, Samantha Oates, Sam Emery, S. Bradley Cenko, Sergio Campana

arxiv:1808.08492 v2 · 2018-08-26 · 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{EABAJTSKYIFN33UH46IUOCDK46}

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	2026-05-17T23:56:33.629867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

200204ce4ac20addee87e79147086ae79fb887ca9d2fca3741b14aac0c83c17f

Aliases

arxiv: 1808.08492 · arxiv_version: 1808.08492v2 · doi: 10.48550/arxiv.1808.08492 · pith_short_12: EABAJTSKYIFN · pith_short_16: EABAJTSKYIFN33UH · pith_short_8: EABAJTSK

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/EABAJTSKYIFN33UH46IUOCDK46 \
  | 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: 200204ce4ac20addee87e79147086ae79fb887ca9d2fca3741b14aac0c83c17f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb3fd94cb2ee7ab03a88ad24a30eb7fe8356b08b69ab5404e56a308af864ca8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-26T01:07:59Z",
    "title_canon_sha256": "0ff7b57974912eec06c074692bc57d6a9386fce0c898ce0aee48e6a6db472985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08492",
    "kind": "arxiv",
    "version": 2
  }
}