Pith Number

pith:2U2LMHW7

pith:2018:2U2LMHW7UPW7YNEASTBRBSFVG2

not attested not anchored not stored refs pending

New constraints on the nature and origin of the Leading Arm of the Magellanic Stream

A.J. Fox, B.P. Wakker, E. D'Onghia, F.J. Lockman, J.C. Howk, K.A. Barger, N. Lehner, P. Richter

arxiv:1808.09455 v1 · 2018-08-28 · 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{2U2LMHW7UPW7YNEASTBRBSFVG2}

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	2026-05-18T00:03:15.181892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d534b61edfa3edfc348094c310c8b536b5eeca5b78e969ec295bfdfb62185904

Aliases

arxiv: 1808.09455 · arxiv_version: 1808.09455v1 · doi: 10.48550/arxiv.1808.09455 · pith_short_12: 2U2LMHW7UPW7 · pith_short_16: 2U2LMHW7UPW7YNEA · pith_short_8: 2U2LMHW7

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/2U2LMHW7UPW7YNEASTBRBSFVG2 \
  | 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: d534b61edfa3edfc348094c310c8b536b5eeca5b78e969ec295bfdfb62185904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0e64b712ddd97776aa663e598a1d340747ef2fdc6dd6ba9244fdc979d882ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-28T18:00:02Z",
    "title_canon_sha256": "567b73e4b56ff8209fbf03635622de1c0ad8cc938df58f890f2fb08dc3dcc5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09455",
    "kind": "arxiv",
    "version": 1
  }
}