Pith Number

pith:VWRDQRE5

pith:2014:VWRDQRE52K7BKXUXPW3TOAUDXW

not attested not anchored not stored refs pending

A catalogue of 294 Galactic supernova remnants

D. A. Green

arxiv:1409.0637 v1 · 2014-09-02 · 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{VWRDQRE52K7BKXUXPW3TOAUDXW}

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	2026-05-18T01:35:20.655278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada238449dd2be155e977db7370283bd982700e78fbf8a1520e2d15a2ef7c565

Aliases

arxiv: 1409.0637 · arxiv_version: 1409.0637v1 · doi: 10.48550/arxiv.1409.0637 · pith_short_12: VWRDQRE52K7B · pith_short_16: VWRDQRE52K7BKXUX · pith_short_8: VWRDQRE5

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/VWRDQRE52K7BKXUXPW3TOAUDXW \
  | 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: ada238449dd2be155e977db7370283bd982700e78fbf8a1520e2d15a2ef7c565

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56a555d62a62f2e5ba0567f75309a1dd7bce6fdd21ea350e46ca9df9ba97d441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-02T09:06:53Z",
    "title_canon_sha256": "3dab9245703a36d081b74a02f6fa8a11d3dfb3c18372279549dbc2098522ab98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0637",
    "kind": "arxiv",
    "version": 1
  }
}