Pith Number

pith:IXXSDQNR

pith:2013:IXXSDQNRM2CII4OPKS2VUEFTDS

not attested not anchored not stored refs pending

The COS/UVES Absorption Survey of the Magellanic Stream: I. One-Tenth Solar Abundances along the Body of the Stream

Andrew J. Fox, Bart P. Wakker, J. Christopher Howk, Joss Bland-Hawthorn, Nadya Ben Bekhti, Nicolas Lehner, Philipp Richter, Stephen Lucas

arxiv:1304.4240 v1 · 2013-04-15 · 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{IXXSDQNRM2CII4OPKS2VUEFTDS}

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	2026-05-18T01:50:32.547737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ef21c1b166848471cf54b55a10b31c985fe865ec56d4e8b56df876537c7cce

Aliases

arxiv: 1304.4240 · arxiv_version: 1304.4240v1 · doi: 10.48550/arxiv.1304.4240 · pith_short_12: IXXSDQNRM2CI · pith_short_16: IXXSDQNRM2CII4OP · pith_short_8: IXXSDQNR

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/IXXSDQNRM2CII4OPKS2VUEFTDS \
  | 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: 45ef21c1b166848471cf54b55a10b31c985fe865ec56d4e8b56df876537c7cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753e24b56d1a25904ef83744ba364d81fbd6b05c7132ab1692d90d7d6a4784f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-15T20:00:35Z",
    "title_canon_sha256": "35ec500b3ecadca302fa3c62a91fa614b13fe7c739e6cc3a7cc637119da12d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4240",
    "kind": "arxiv",
    "version": 1
  }
}