Pith Number

pith:ZWECUEXP

pith:2015:ZWECUEXPL7M65MZQ4G6JF3JGWX

not attested not anchored not stored refs pending

On the stellar halo metallicity profile of Milky Way-like galaxies in the Auriga simulations

Antonela Monachesi, Carlos S. Frenk, Facundo A. Gomez, Federico Marinacci, Guinevere Kauffmann, Robert J. J. Grand, R\"udiger Pakmor, Volker Springel

arxiv:1512.03064 v2 · 2015-12-09 · 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{ZWECUEXPL7M65MZQ4G6JF3JGWX}

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	2026-05-18T01:16:16.865395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd882a12ef5fd9eeb330e1bc92ed26b5fe6a88363cbe43aa6622561ed1b0a401

Aliases

arxiv: 1512.03064 · arxiv_version: 1512.03064v2 · doi: 10.48550/arxiv.1512.03064 · pith_short_12: ZWECUEXPL7M6 · pith_short_16: ZWECUEXPL7M65MZQ · pith_short_8: ZWECUEXP

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/ZWECUEXPL7M65MZQ4G6JF3JGWX \
  | 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: cd882a12ef5fd9eeb330e1bc92ed26b5fe6a88363cbe43aa6622561ed1b0a401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5bbcb0c2ceb3275be903f988df5addea50b16631c52a3d5021d84e1833c865",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-09T21:00:06Z",
    "title_canon_sha256": "bc32f6ba99a39a06dc5720a84f25e3f3e6dab42578d444f10cf56e25fbb70bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03064",
    "kind": "arxiv",
    "version": 2
  }
}