Pith Number

pith:D54RY7LO

pith:2016:D54RY7LOIDUNMG5ET6PLVMTXZ3

not attested not anchored not stored refs pending

Radio Planetary Nebulae in the Small Magellanic Cloud

Danica Dra\v{s}kovi\'c, Evan J. Crawford, Howard Leverenz, Ivan S. Boji\v{c}i\'c, Jordan D. Collier, Kevin Grieve, Miroslav D. Filipovi\'c, Warren A. Reid

arxiv:1602.03911 v1 · 2016-02-11 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D54RY7LOIDUNMG5ET6PLVMTXZ3}

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	2026-05-18T01:20:55.198678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f791c7d6e40e8d61ba49f9ebab277ced8a6dde6636be4ebdda95fad9bc1c2b3

Aliases

arxiv: 1602.03911 · arxiv_version: 1602.03911v1 · doi: 10.48550/arxiv.1602.03911 · pith_short_12: D54RY7LOIDUN · pith_short_16: D54RY7LOIDUNMG5E · pith_short_8: D54RY7LO

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/D54RY7LOIDUNMG5ET6PLVMTXZ3 \
  | 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: 1f791c7d6e40e8d61ba49f9ebab277ced8a6dde6636be4ebdda95fad9bc1c2b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ac70e63b6fdc36ba27b223d914d3647272b176448294852168ca84ad942453",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-11T22:04:00Z",
    "title_canon_sha256": "aa61fa232b694121dbc19e9649ab5897300b41a19856d380cfa02d87ec137a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03911",
    "kind": "arxiv",
    "version": 1
  }
}