Pith Number

pith:D5HWJ3CN

pith:2015:D5HWJ3CNM6LNCESO2Q52JUNORB

not attested not anchored not stored refs pending

Formation of In Situ Stellar Haloes in Milky Way-Mass Galaxies

(2) University of Maryland), Andrew P. Cooper (1), Ben Lowing (1), Carlos Frenk (1) ((1) ICC Durham, Owen H. Parry (2), Shaun Cole (1)

arxiv:1501.04630 v2 · 2015-01-19 · 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{D5HWJ3CNM6LNCESO2Q52JUNORB}

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	2026-05-18T01:29:03.838074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4f64ec4d6796d1124ed43ba4d1ae887b8b13b46602819ebc53d39c3a8c9e2f

Aliases

arxiv: 1501.04630 · arxiv_version: 1501.04630v2 · doi: 10.48550/arxiv.1501.04630 · pith_short_12: D5HWJ3CNM6LN · pith_short_16: D5HWJ3CNM6LNCESO · pith_short_8: D5HWJ3CN

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/D5HWJ3CNM6LNCESO2Q52JUNORB \
  | 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: 1f4f64ec4d6796d1124ed43ba4d1ae887b8b13b46602819ebc53d39c3a8c9e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2725c861e97a9dbb353cd4c875442184472613e1d854afaaf434d42eafb50b6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-19T21:00:13Z",
    "title_canon_sha256": "0b77a48b7baeae875531295a566cf380033a1a92ffefd0adaa5681a021ee9a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04630",
    "kind": "arxiv",
    "version": 2
  }
}