Pith Number

pith:5YIFUHWR

pith:2011:5YIFUHWRMUVHGIRD7DVZVLIJJ4

not attested not anchored not stored refs pending

Accretion of the Magellanic system onto the Galaxy

James Colless, Joss Bland-Hawthorn, Matthew Colless, Matthew Nichols

arxiv:1110.2784 v1 · 2011-10-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YIFUHWRMUVHGIRD7DVZVLIJJ4}

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	2026-05-18T02:00:12.987647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee105a1ed1652a732223f8eb9aad094f3c4e3b977b19a39ca448488adfa72831

Aliases

arxiv: 1110.2784 · arxiv_version: 1110.2784v1 · doi: 10.48550/arxiv.1110.2784 · pith_short_12: 5YIFUHWRMUVH · pith_short_16: 5YIFUHWRMUVHGIRD · pith_short_8: 5YIFUHWR

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/5YIFUHWRMUVHGIRD7DVZVLIJJ4 \
  | 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: ee105a1ed1652a732223f8eb9aad094f3c4e3b977b19a39ca448488adfa72831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c80e1116d042fb84353192cb79e7c8219af99139edb89b28743e338ac748805d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-12T20:00:04Z",
    "title_canon_sha256": "91a97971aad6e992ff737ab628b8c254ddbe324fb6909e7a5c06bde15738122c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2784",
    "kind": "arxiv",
    "version": 1
  }
}