Pith Number

pith:WJK73FVO

pith:2012:WJK73FVOY4JVPZ7TIXJSM3QPFL

not attested not anchored not stored refs pending

A multi-wavelength study of Supernova Remnants in six nearby galaxies. II. New optically selected Supernova Remnants

A. Zezas, I. Leonidaki, P. Boumis

arxiv:1211.6746 v1 · 2012-11-28 · astro-ph.CO · 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{WJK73FVOY4JVPZ7TIXJSM3QPFL}

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	2026-05-18T01:52:53.607681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b255fd96aec71357e7f345d3266e0f2ae3a8761d276d88f7fb4b70e7740b7cb2

Aliases

arxiv: 1211.6746 · arxiv_version: 1211.6746v1 · doi: 10.48550/arxiv.1211.6746 · pith_short_12: WJK73FVOY4JV · pith_short_16: WJK73FVOY4JVPZ7T · pith_short_8: WJK73FVO

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/WJK73FVOY4JVPZ7TIXJSM3QPFL \
  | 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: b255fd96aec71357e7f345d3266e0f2ae3a8761d276d88f7fb4b70e7740b7cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a4bbc72b2d24a5a8fdb0e1f4e564022bf6a58fcc6f6713ea3b52ff392df4c9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-28T21:00:09Z",
    "title_canon_sha256": "c920b540d4e12c1a3b742b0f98134be7d65602d92363a6ee45f80f1b6aabfa5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6746",
    "kind": "arxiv",
    "version": 1
  }
}