Pith Number

pith:JXXEZE7Q

pith:2016:JXXEZE7QQ4SJLOVEWWAVKIY6RB

not attested not anchored not stored refs pending

A Chandra Study of the Interstellar Metallicity in the Large Magellanic Cloud Using Supernova Remnants

Andrew Schenck, Sangwook Park, Seth Post

arxiv:1603.07163 v2 · 2016-03-23 · 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{JXXEZE7QQ4SJLOVEWWAVKIY6RB}

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	2026-05-18T01:12:48.657245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dee4c93f0872495baa4b58155231e88523445a0d9f97f12697a7060e5bb31d0

Aliases

arxiv: 1603.07163 · arxiv_version: 1603.07163v2 · doi: 10.48550/arxiv.1603.07163 · pith_short_12: JXXEZE7QQ4SJ · pith_short_16: JXXEZE7QQ4SJLOVE · pith_short_8: JXXEZE7Q

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/JXXEZE7QQ4SJLOVEWWAVKIY6RB \
  | 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: 4dee4c93f0872495baa4b58155231e88523445a0d9f97f12697a7060e5bb31d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7baeb1bac3f60db43ca149378848a8de8df579a30c39cc4c758d10939f23b098",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-23T12:50:22Z",
    "title_canon_sha256": "b3db63941d98a07d4ff25fde2ba191edbc8c4976260525286b5691a028921540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07163",
    "kind": "arxiv",
    "version": 2
  }
}