Pith Number

pith:TPXBUF4D

pith:2017:TPXBUF4DCD5YWJ2JW4HCYIM7QP

not attested not anchored not stored refs pending

MOND simulation suggests the origin of some peculiarities in the Local Group

Benoit Famaey, Ingo Thies, Michal B\'ilek, Pavel Kroupa

arxiv:1712.04938 v2 · 2017-12-13 · 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{TPXBUF4DCD5YWJ2JW4HCYIM7QP}

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	2026-05-18T00:13:30.978786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bee1a178310fb8b2749b70e2c219f83d6f1344567f5abbf96a317308bbf214a

Aliases

arxiv: 1712.04938 · arxiv_version: 1712.04938v2 · doi: 10.48550/arxiv.1712.04938 · pith_short_12: TPXBUF4DCD5Y · pith_short_16: TPXBUF4DCD5YWJ2J · pith_short_8: TPXBUF4D

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/TPXBUF4DCD5YWJ2JW4HCYIM7QP \
  | 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: 9bee1a178310fb8b2749b70e2c219f83d6f1344567f5abbf96a317308bbf214a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df00fa342ccd847eef6a4715b65f5257840a53449e5118e1dd93bbc7c599353d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-12-13T19:00:00Z",
    "title_canon_sha256": "9302034f8109071be28aa34007050ca35d88dce9bf2d907424c54f9e1cd5f570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04938",
    "kind": "arxiv",
    "version": 2
  }
}