Pith Number

pith:NW2DSOML

pith:2013:NW2DSOMLU4CYKGZQRD7J2G22YW

not attested not anchored not stored refs pending

Identification of a Jet-Driven Supernova Remnant in the Small Magellanic Cloud: Possible Evidence for the Enhancement of Bipolar Explosions at Low Metallicity

Carles Badenes (U Pittsburgh), Daniel Castro (MIT), Enrico Ramirez-Ruiz (UC Santa Cruz), Laura A. Lopez (MIT), Patrick O. Slane (CfA)

arxiv:1310.4498 v2 · 2013-10-16 · 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{NW2DSOMLU4CYKGZQRD7J2G22YW}

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	2026-05-18T01:46:58.700868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db439398ba705851b3088fe9d1b5ac5b3b88de2f4dbcae7be5f7f8bf7c1f03e

Aliases

arxiv: 1310.4498 · arxiv_version: 1310.4498v2 · doi: 10.48550/arxiv.1310.4498 · pith_short_12: NW2DSOMLU4CY · pith_short_16: NW2DSOMLU4CYKGZQ · pith_short_8: NW2DSOML

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/NW2DSOMLU4CYKGZQRD7J2G22YW \
  | 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: 6db439398ba705851b3088fe9d1b5ac5b3b88de2f4dbcae7be5f7f8bf7c1f03e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f838a4d153981472e84cfd39d619d9cf64e079f97aad0c20f0e0bc2d11ffdf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-16T20:00:00Z",
    "title_canon_sha256": "27d9fb6f852e1a89bcc6cab7335670359f9233847d574f912bf0cc56326bfced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4498",
    "kind": "arxiv",
    "version": 2
  }
}