Pith Number

pith:2OZ7JRHL

pith:2017:2OZ7JRHL7HKHRTITH2F535SR37

not attested not anchored not stored refs pending

Tidal stripping and the structure of dwarf galaxies in the Local Group

Azadeh Fattahi, Carlos S. Frenk, Julio F. Navarro, Kyle Oman, Matthieu Schaller, Till Sawala

arxiv:1707.03898 v2 · 2017-07-12 · 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{2OZ7JRHL7HKHRTITH2F535SR37}

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	2026-05-18T00:20:56.366598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b3f4c4ebf9d478cd133e8bddf651dfc66e01be6b95aa1214ac26f613793080

Aliases

arxiv: 1707.03898 · arxiv_version: 1707.03898v2 · doi: 10.48550/arxiv.1707.03898 · pith_short_12: 2OZ7JRHL7HKH · pith_short_16: 2OZ7JRHL7HKHRTIT · pith_short_8: 2OZ7JRHL

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/2OZ7JRHL7HKHRTITH2F535SR37 \
  | 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: d3b3f4c4ebf9d478cd133e8bddf651dfc66e01be6b95aa1214ac26f613793080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aed7b7886f3ec7a270e1d8671e9db6af688c60489a2dc75eb1562a133b481aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-12T20:32:18Z",
    "title_canon_sha256": "f12d48113f1f752dfd4cb06c7d5df16cfeb05e6ac148969f3e6772b90c4fa715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03898",
    "kind": "arxiv",
    "version": 2
  }
}