Pith Number

pith:ZLU5MKLO

pith:2019:ZLU5MKLOIDU7GFUFYBOKJ76JZX

not attested not anchored not stored refs pending

On the Mass Assembly History of the Local Group

Alexander Knebe, Edoardo Carlesi, Gustavo Yepes, Noam I. Libeskind, Sergey V. Pilipenko, Stefan Gottl\"ober, Yehuda Hoffman

arxiv:1910.12865 v1 · 2019-10-28 · 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{ZLU5MKLOIDU7GFUFYBOKJ76JZX}

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	2026-07-05T00:30:32.467257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae9d6296e40e9f31685c05ca4ffc9cdf932dbb90b3eab37d7991ea470ba005e

Aliases

arxiv: 1910.12865 · arxiv_version: 1910.12865v1 · doi: 10.48550/arxiv.1910.12865 · pith_short_12: ZLU5MKLOIDU7 · pith_short_16: ZLU5MKLOIDU7GFUF · pith_short_8: ZLU5MKLO

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/ZLU5MKLOIDU7GFUFYBOKJ76JZX \
  | 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: cae9d6296e40e9f31685c05ca4ffc9cdf932dbb90b3eab37d7991ea470ba005e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "552f0e2bdcabdb73902e16ae596fd3ba7016bb367eacf73aadfaecc377de1568",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-28T15:22:29Z",
    "title_canon_sha256": "dd277fe88e4782b03ec4b12518db8976440a839e45294ed895a7e0a47398c995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12865",
    "kind": "arxiv",
    "version": 1
  }
}