Pith Number

pith:DHZDX36R

pith:2012:DHZDX36RKIUENBBTQ5TAAA2ZLF

not attested not anchored not stored refs pending

An X-Ray Study of Supernova Remnant N49 and Soft Gamma-Ray Repeater 0526-66 in the Large Magellanic Cloud

David N. Burrows (Penn State), Jae-Joon Lee (KASI), John P. Hughes (Rutgers), Koji Mori (Miyazaki), Patrick O. Slane (Harvard-Smithsonian CfA), Sangwook Park (UT Arlington)

arxiv:1201.5056 v1 · 2012-01-24 · 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{DHZDX36RKIUENBBTQ5TAAA2ZLF}

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	2026-05-18T01:58:42.639040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f23befd1522846843387660003595961bdeb286b2dc56d9cb0f368d787e2b7

Aliases

arxiv: 1201.5056 · arxiv_version: 1201.5056v1 · doi: 10.48550/arxiv.1201.5056 · pith_short_12: DHZDX36RKIUE · pith_short_16: DHZDX36RKIUENBBT · pith_short_8: DHZDX36R

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/DHZDX36RKIUENBBTQ5TAAA2ZLF \
  | 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: 19f23befd1522846843387660003595961bdeb286b2dc56d9cb0f368d787e2b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db54db11468f9614ec1270c29bea507625d839ea5c8a21b8e36641f8f9f6d01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-24T17:18:40Z",
    "title_canon_sha256": "d6d8e90449738dd2a61f8db87ca725e37900edad74c199dd1c79873fa9f21b72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5056",
    "kind": "arxiv",
    "version": 1
  }
}