Pith Number

pith:CZDIG6JQ

pith:2005:CZDIG6JQSPTXNOZY5FG2OOG55K

not attested not anchored not stored refs pending

FUSE Measurements of Far Ultraviolet Extinction. II. Magellanic Cloud Sight Lines

Brian L. Rachford, B. T. Draine, D. C. B. Whittet, Geoffrey C. Clayton, John S. Mathis, K. A. Misselt, Karl D. Gordon, Michael J. Wolff, P. G. Martin, Stefan I. B. Cartledge, Ulysses J. Sofia

arxiv:astro-ph/0505416 v1 · 2005-05-19 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZDIG6JQSPTXNOZY5FG2OOG55K}

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	2026-07-04T16:52:25.151924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164683793093e776bb38e94da738ddeaa58e80ad032d65b5927877ccbbafe27d

Aliases

arxiv: astro-ph/0505416 · arxiv_version: astro-ph/0505416v1 · doi: 10.48550/arxiv.astro-ph/0505416 · pith_short_12: CZDIG6JQSPTX · pith_short_16: CZDIG6JQSPTXNOZY · pith_short_8: CZDIG6JQ

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/CZDIG6JQSPTXNOZY5FG2OOG55K \
  | 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: 164683793093e776bb38e94da738ddeaa58e80ad032d65b5927877ccbbafe27d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed8ed4b071ecdc60325811441573727e43817f4b3de81c20a82ff360afb8b77",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-19T19:15:30Z",
    "title_canon_sha256": "ee0f5d4d52c665b65a054119dcad2a0a35ac0292ab6038540b62e87c0cfad642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505416",
    "kind": "arxiv",
    "version": 1
  }
}