Pith Number

pith:FN74R2RN

pith:2013:FN74R2RNASVSRRP77XBWEXPIOS

not attested not anchored not stored refs pending

The Morphology and Dynamics of Jet-Driven Supernova Remnants: the Case of W49B

Diego F. Gonzalez-Casanova, Enrico Ramirez-Ruiz, Fabio De Colle, Laura A. Lopez

arxiv:1309.7049 v1 · 2013-09-26 · 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{FN74R2RNASVSRRP77XBWEXPIOS}

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	2026-05-18T01:47:25.904497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b7fc8ea2d04ab28c5fffdc3625de874a143aeb9e94d77251dc196c181ed83a9

Aliases

arxiv: 1309.7049 · arxiv_version: 1309.7049v1 · doi: 10.48550/arxiv.1309.7049 · pith_short_12: FN74R2RNASVS · pith_short_16: FN74R2RNASVSRRP7 · pith_short_8: FN74R2RN

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/FN74R2RNASVSRRP77XBWEXPIOS \
  | 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: 2b7fc8ea2d04ab28c5fffdc3625de874a143aeb9e94d77251dc196c181ed83a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95e967a55ad7488a70e4d78cfee3a09d9c53cd4e3d14a350123020cd1a5c6ad6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-26T20:00:02Z",
    "title_canon_sha256": "aa7062dc1af0f35102e620b8a7f84f54861d1effa893f62cdba93efc6e982bb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7049",
    "kind": "arxiv",
    "version": 1
  }
}