Pith Number

pith:RF3SWDHC

pith:2013:RF3SWDHCFHHOCZYREP6WRBWDGR

not attested not anchored not stored refs pending

The Mid-Infrared Extinction Law in the Large Magellanic Cloud

Aigen Li, B. W. Jiang, Jian Gao, M. Y. Xue

arxiv:1308.1474 v1 · 2013-08-07 · 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{RF3SWDHCFHHOCZYREP6WRBWDGR}

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	2026-05-18T01:48:22.854133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89772b0ce229cee1671123fd6886c3346828c21dad580b5c4cfa8eb980a7297b

Aliases

arxiv: 1308.1474 · arxiv_version: 1308.1474v1 · doi: 10.48550/arxiv.1308.1474 · pith_short_12: RF3SWDHCFHHO · pith_short_16: RF3SWDHCFHHOCZYR · pith_short_8: RF3SWDHC

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/RF3SWDHCFHHOCZYREP6WRBWDGR \
  | 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: 89772b0ce229cee1671123fd6886c3346828c21dad580b5c4cfa8eb980a7297b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a52604f5a9aec40adc7807d21135303418f3324f13037fdb8a501009efa5ffd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-08-07T04:27:23Z",
    "title_canon_sha256": "d786723f53fcc91e08145ad9fc548fb5b1159817d4be3675137f1647a3f19202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1474",
    "kind": "arxiv",
    "version": 1
  }
}