Pith Number

pith:MXF2RN6I

pith:2015:MXF2RN6IB25J5MHG6OF5IDV3GE

not attested not anchored not stored refs pending

Evidence for Early Filamentary Accretion from the Andromeda Galaxy's Thin Plane of Satellites

Aaron A. Dutton, Andrea V. Macci\`o, Tobias Buck

arxiv:1504.05193 v2 · 2015-04-20 · astro-ph.GA · 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{MXF2RN6IB25J5MHG6OF5IDV3GE}

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	2026-05-18T01:35:10.403343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65cba8b7c80eba9eb0e6f38bd40ebb3107a045ae3e1fd95e840347de6941d3a8

Aliases

arxiv: 1504.05193 · arxiv_version: 1504.05193v2 · doi: 10.48550/arxiv.1504.05193 · pith_short_12: MXF2RN6IB25J · pith_short_16: MXF2RN6IB25J5MHG · pith_short_8: MXF2RN6I

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/MXF2RN6IB25J5MHG6OF5IDV3GE \
  | 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: 65cba8b7c80eba9eb0e6f38bd40ebb3107a045ae3e1fd95e840347de6941d3a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85e2b7b50ff6205fac4929b50f57cf936efaf7dcee9ce609faea929e8f1e91af",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-20T20:00:54Z",
    "title_canon_sha256": "ebb5dc7b54c09c53f5d991e65d352636e7b93ebb3533275c4ff02bdf43bfe84a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.05193",
    "kind": "arxiv",
    "version": 2
  }
}