Pith Number

pith:IYPNIZHK

pith:2018:IYPNIZHKA3JZ5LMH4QTCUM3BA6

not attested not anchored not stored refs pending

Early formation of carbon monoxide in the Centaurus A supernova SN 2016adj

A. Evans (Keele University, Ahmedabad, D. P. K. Banerjee (Physical Research Laboratory, Hawaii), India), J. Rho (SOFIA Science Center & SETI Institute), J. Spyromilio (ESO), M. S. Connelley (Institute for Astronomy, Mudit Srivastava (PRL), N. M. Ashok (PRL), R. D. Gehrz (U. Minnesota, R. Roy (Oskar Klein Centre, Stockholm University), T. R. Geballe (Gemini Observatory), UK), USA), Vishal Joshi (PRL)

arxiv:1808.04766 v1 · 2018-08-14 · 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{IYPNIZHKA3JZ5LMH4QTCUM3BA6}

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	2026-05-18T00:07:05.539781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461ed464ea06d39ead87e4262a336107ab9190835eed2705c3d820bf07b96ab6

Aliases

arxiv: 1808.04766 · arxiv_version: 1808.04766v1 · doi: 10.48550/arxiv.1808.04766 · pith_short_12: IYPNIZHKA3JZ · pith_short_16: IYPNIZHKA3JZ5LMH · pith_short_8: IYPNIZHK

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/IYPNIZHKA3JZ5LMH4QTCUM3BA6 \
  | 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: 461ed464ea06d39ead87e4262a336107ab9190835eed2705c3d820bf07b96ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832ee64a2c4ccaeafdab8ad8fe1e68858e51b3e9e0872787a005ab0b096f20d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-14T16:06:41Z",
    "title_canon_sha256": "d3250ced7157041a19c72e7333cf22054230b7a2c40dc0f5cb8b5b5d2175aa61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04766",
    "kind": "arxiv",
    "version": 1
  }
}