Pith Number

pith:L7XTGN3W

pith:2015:L7XTGN3WMM4LXS6UIT2GKFX4DL

not attested not anchored not stored refs pending

The link between the assembly of the inner dark matter halo and the angular momentum evolution of galaxies in the EAGLE simulation

Carlos S. Frenk, James W. Trayford, Jesus Zavala, Joop Schaye, Matthieu Schaller, Michelle Furlong, Richard Bower, Robert A. Crain, Tom Theuns

arxiv:1512.02636 v1 · 2015-12-08 · 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{L7XTGN3WMM4LXS6UIT2GKFX4DL}

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	2026-05-18T01:12:49.354646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fef3337766338bbcbd444f46516fc1ac4ae8980b43c621198eef68796e26151

Aliases

arxiv: 1512.02636 · arxiv_version: 1512.02636v1 · doi: 10.48550/arxiv.1512.02636 · pith_short_12: L7XTGN3WMM4L · pith_short_16: L7XTGN3WMM4LXS6U · pith_short_8: L7XTGN3W

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/L7XTGN3WMM4LXS6UIT2GKFX4DL \
  | 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: 5fef3337766338bbcbd444f46516fc1ac4ae8980b43c621198eef68796e26151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822fdd35eb1098b465ec14838d400793b4365de0e98c988d9027a74c9f69379b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-08T21:00:00Z",
    "title_canon_sha256": "2b7589f4184583ac705c40a052ef92415af9e5bc9508074deca65f615e5255d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02636",
    "kind": "arxiv",
    "version": 1
  }
}