Pith Number

pith:GTO5VFUH

pith:2013:GTO5VFUH6WYT7LB6NMN72PKSBC

not attested not anchored not stored refs pending

The COS/UVES Absorption Survey of the Magellanic Stream: II. Evidence for a complex enrichment history of the Stream from the Fairall 9 sightline

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

arxiv:1304.4242 v2 · 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{GTO5VFUH6WYT7LB6NMN72PKSBC}

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	2026-05-18T01:50:32.539676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ddda9687f5b13fac3e6b1bfd3d52089212e2cd9ab623ae38d67bb8c75d6270

Aliases

arxiv: 1304.4242 · arxiv_version: 1304.4242v2 · doi: 10.48550/arxiv.1304.4242 · pith_short_12: GTO5VFUH6WYT · pith_short_16: GTO5VFUH6WYT7LB6 · pith_short_8: GTO5VFUH

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/GTO5VFUH6WYT7LB6NMN72PKSBC \
  | 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: 34ddda9687f5b13fac3e6b1bfd3d52089212e2cd9ab623ae38d67bb8c75d6270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "352aecdde7c1adb8b89f612af73dd527c8e9b504b42949fa464f36a80a2957f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-15T20:00:36Z",
    "title_canon_sha256": "0766e9adf4f2ee8dca3c29521d5cd2606eb72428f1b7a28d4fdc0f348b135e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4242",
    "kind": "arxiv",
    "version": 2
  }
}