Pith Number

pith:KBZ3EEWE

pith:2012:KBZ3EEWE2RLZDCU2F2B4IUQR4Z

not attested not anchored not stored refs pending

On the existence of "radio thermally active" Galactic supernova remnants

B. Arbutina, D. Leahy, D. Onic, D. Urosevic

arxiv:1207.1778 v1 · 2012-07-07 · 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{KBZ3EEWE2RLZDCU2F2B4IUQR4Z}

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	2026-05-18T01:56:27.063093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5073b212c4d457918a9a2e83c45211e66ee87b72d08e559762e11f4391b4412f

Aliases

arxiv: 1207.1778 · arxiv_version: 1207.1778v1 · doi: 10.48550/arxiv.1207.1778 · pith_short_12: KBZ3EEWE2RLZ · pith_short_16: KBZ3EEWE2RLZDCU2 · pith_short_8: KBZ3EEWE

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/KBZ3EEWE2RLZDCU2F2B4IUQR4Z \
  | 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: 5073b212c4d457918a9a2e83c45211e66ee87b72d08e559762e11f4391b4412f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0d8a09cb71b39a534d21e25b6fedee9a6d9e126388b31e11c6ec19de052724",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-07-07T08:37:07Z",
    "title_canon_sha256": "873bb5090275378a3540b34561222b64b00c558a930b3c6d496deb8162c82826"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1778",
    "kind": "arxiv",
    "version": 1
  }
}